Identify the rate, base, and amount 23% of 400 is 92

Complete the statement: 8 ft = _____ in

Complete the statement. (Round to the nearest hundredth.) 250 km = _________ mi

3.Find the rate: 69 feet and 3 seconds

Find the rate: 57ounces and 3 cans

Solve the following application: If 12 books are purchased for $40, how much will you pay for 18 books at the same rate?

Rewrite using percent notation: Out of 10 voters in a state, 3 are registered as independents =

I will be happy to critique your work.

name a fraction that is less than 2/3 and greater than 1/2

1. To identify the rate, base, and amount in the equation "23% of 400 is 92," we can break it down as follows:

- The rate is 23% (which represents the percentage)
- The base is 400 (which represents the whole or the original amount)
- The amount is 92 (which represents the result or the part that is being calculated)

2. To complete the statement "8 ft = _____ in," we need to convert feet to inches. Since 1 foot is equal to 12 inches, we can multiply 8 feet by 12 inches per foot:

8 ft * 12 in/ft = 96 in

Therefore, 8 ft is equal to 96 inches.

3. To complete the statement "250 km = _________ mi," we need to convert kilometers to miles. Since 1 kilometer is approximately equal to 0.621371 miles, we can multiply 250 kilometers by 0.621371 miles per kilometer:

250 km * 0.621371 mi/km ≈ 155.34 mi

Rounding to the nearest hundredth, 250 km is approximately equal to 155.34 mi.

4. In the phrase "69 feet and 3 seconds," it seems like there may be a missing element or context to determine the rate. Without additional information, it is not possible to determine the rate.

5. Similar to the previous question, without more context or information, it is not possible to determine the rate in "57 ounces and 3 cans."

6. To solve the application problem "If 12 books are purchased for $40, how much will you pay for 18 books at the same rate?" we can set up a proportion.

Since the rate is calculated by dividing the cost by the number of books, we can set up the proportion:

12 books / $40 = 18 books / X

To solve for X (the cost of 18 books), we can cross-multiply and solve for X:

12 * X = 18 * $40
X = (18 * $40) / 12
X = $60

Therefore, you would pay $60 for 18 books at the same rate.

7. To rewrite the statement "Out of 10 voters in a state, 3 are registered as independents" using percent notation, we need to calculate the percentage of voters registered as independents.

We can divide the number of independents (3) by the total number of voters (10) and multiply by 100 to find the percentage:

(3 / 10) * 100 = 30%

Therefore, the statement can be rewritten as "30% of voters in the state are registered as independents."