In 2015, 629,647 patents were applied for, and 325,979 of them were accepted. To the nearest tenth of a percent, what percentage of the patents were accepted?(1 point)
The percentage of patents accepted can be calculated by dividing the number of accepted patents by the total number of applied patents and multiplying by 100.
Percentage accepted = (accepted patents / applied patents) * 100
Percentage accepted = (325,979 / 629,647) * 100
Percentage accepted ≈ 51.8%
Therefore, the percentage of patents accepted to the nearest tenth of a percent is 51.8%.
To find the percentage of patents that were accepted, divide the number of accepted patents by the total number of patents applied for and then multiply by 100.
Percentage of accepted patents = (Number of accepted patents / Total number of patents applied for) * 100
Percentage of accepted patents = (325,979 / 629,647) * 100
Calculating this expression gives: 51.8
Therefore, approximately 51.8% of the patents were accepted.
To find the percentage of patents that were accepted, you need to divide the number of accepted patents by the total number of patents and then multiply by 100.
First, we calculate the percentage using the formula:
Accepted Patents / Total Patents * 100
The number of accepted patents is 325,979, and the total number of patents is 629,647.
Now, we'll perform the calculation:
325,979 / 629,647 * 100 ≈ 51.8
Therefore, to the nearest tenth of a percent, approximately 51.8% of the patents were accepted in 2015.
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Lukas eats 1,500 pounds of food in a year. He wants to keep his added sugars down to 9% of his total intake. Find the number of pounds of added sugar he could eat in a year at that rate.(1 point)
To calculate the number of pounds of added sugar Lukas could eat in a year at a rate of 9% of his total intake, we need to find 9% of 1,500 pounds.
9% of 1,500 pounds = (9/100) * 1,500 pounds
Calculating this expression gives:
(9/100) * 1,500 pounds = 135 pounds
Therefore, Lukas could eat approximately 135 pounds of added sugar in a year at a rate of 9% of his total intake.
A deck of cards has 52 cards, 50% of which are red. How could you find 50% of 52 using mental math?(1 point)
To find 50% of 52 using mental math, you can divide 52 by 2, as half of 52 is the same as finding 50%.
52 divided by 2 is equal to 26.
Therefore, 50% of 52 is equal to 26.
A deck of cards has 52 cards, 50% of which are red. How could you find 50% of 52 using mental math?(1 point)
Responses
Multiply by 12.
Multiply by Start Fraction 1 over 2 End Fraction .
Divide by 50.
Divide by 50.
Divide by 12.
Divide by Start Fraction 1 over 2 End Fraction .
Subtract 50.
Subtract 50.
To find 50% of 52 using mental math, you can divide by 2.
Dividing 52 by 2 gives you 26.
Therefore, 50% of 52 is equal to 26.
Percents, Parts, and Wholes Quick Check
3 of 53 of 5 Items
Question
Vincenzo went apple picking. Of the 34 apples he picked, 4 turned out to be bad. How can Vincenzo calculate the percentage of apples that were bad?(1 point)
Responses
Divide 34 by 4, divide by 100, and add a percent sign.
Divide 34 by 4, divide by 100, and add a percent sign.
Divide 34 by 4, multiply by 100, and add a percent sign.
Divide 34 by 4, multiply by 100, and add a percent sign.
Divide 4 by 34, multiply by 100, and add a percent sign.
Divide 4 by 34, multiply by 100, and add a percent sign.
Divide 4 by 34, divide by 100, and add a percent sign.
To calculate the percentage of apples that were bad, Vincenzo needs to divide the number of bad apples (4) by the total number of apples (34) and then multiply by 100.
Divide 4 by 34 and multiply by 100 gives us:
(4/34) * 100 = 11.76
Therefore, the percentage of apples that were bad is approximately 11.76%.
A chicken sandwich costs $4.50. There is an additional tax of $0.27. What is the percentage of tax?
To find the percentage of tax, you need to divide the tax amount by the cost of the chicken sandwich and then multiply by 100.
Tax percentage = (tax amount / cost of chicken sandwich) * 100
In this case, the tax amount is $0.27 and the cost of the chicken sandwich is $4.50.
Tax percentage = (0.27 / 4.50) * 100
Calculating this expression gives:
Tax percentage ≈ 6%
Therefore, the percentage of tax on the chicken sandwich is approximately 6%.
A bank deposit of $987 paid $29.61 in interest. What was the percentage of interest paid
To find the percentage of interest paid, you need to divide the amount of interest by the bank deposit amount and then multiply by 100.
Interest percentage = (interest amount / bank deposit amount) * 100
In this case, the interest amount is $29.61 and the bank deposit amount is $987.
Interest percentage = (29.61 / 987) * 100
Calculating this expression gives:
Interest percentage ≈ 2.999%
Therefore, the percentage of interest paid is approximately 2.999% or approximately 3%.