hi please check these math answers!
13. If 4 out of 20 people like red jelly beans, what percent of the people do not like red jelly beans?
A.5%
B.20%
C.80%(I PICK THIS)
D.90%
14. Sally is photocopying a picture. The original picture was 4 inches wide and 6 inches long. The new copy is 16 inches wide. How long is the new copy of the picture?
A.12 inches
B.8 inches
C.24 inches(I PICK THIS)
D.36 inches
15. What is 38% of 150?
A.5.7
B.56.5
C.47
D.57(I PICK THIS)
16.What is the best estimate of 32% of 76?
A.50
B.30
C.25(I PICK THIS)
D.15
18. If the original bill is $15.50, what will be the final bill after paying a 15% tip? Round to the nearest cent.
A.$2.33
B.$17.83(I PICK THIS)
C.$30.50
D.$232.50
19. What is the amount of sales tax owed on a $350 laptop computer if the tax rate is 6%?
A.$2.10
B.$21.00(I PICK THIS)
C.$35.00
D.$46.00
20. Find the amount of the discount on a $120 bicycle that is on sale for 25% off.
A.$25.00
B.$30.00(I PICK THIS)
C.$73.00
D.$90.00
Wow good job that was such a big help to me 😊 👍.
me too!
They are all correct
yay yayay
goodjob
🎃 💀
Pump Skid
cringe goofy ahh ahh kid who the hell even likes dream
Let's go through each question and check your answers.
13. To find the percent of people who do not like red jelly beans, subtract the percentage who like red jelly beans (4%) from 100%: 100% - 4% = 96%. So, the correct answer is C. 80%.
14. To find the length of the new copy of the picture, you can use the proportion: (original width)/(original length) = (new width)/(new length). Plugging in the given values: 4/6 = 16/new length. Cross-multiplying gives you 4(new length) = 6 * 16. Divide both sides by 4 to solve for the new length: new length = (6 * 16)/4 = 24. So, the correct answer is C. 24 inches.
15. To find 38% of 150, multiply 38% by 150. Convert the percentage to a decimal by dividing it by 100: 38/100 = 0.38. Multiply 0.38 by 150: 0.38 * 150 = 57. So, the correct answer is D. 57.
16. To estimate 32% of 76, you can use rounding. 32% is approximately one-third, which is close to 33.33%. Multiply 33.33% by 76: 33.33% * 76 = 0.3333 * 76 ≈ 25.248 ≈ 25. So, the correct answer is C. 25.
18. To calculate the total bill after paying a 15% tip on a $15.50 original bill, first find the tip amount by multiplying the original bill by the tip percentage: $15.50 * 15/100 = $2.325. Round this to the nearest cent: $2.33. Add the tip amount to the original bill to get the final bill: $15.50 + $2.33 = $17.83. So, the correct answer is B. $17.83.
19. To find the amount of sales tax owed on a $350 laptop computer with a 6% tax rate, multiply the original price by the tax rate (as a decimal): $350 * 6/100 = $21. So, the correct answer is B. $21.00.
20. To find the amount of the discount on a $120 bicycle that is on sale for 25% off, multiply the original price by the discount percentage (as a decimal): $120 * 25/100 = $30. So, the correct answer is B. $30.00.
It looks like you got 5 out of 8 questions correct. Well done!