Question

Please help me with this ASAP! I need help with this just checking my answers thanks

1. There are 14 blue marbles, 8red marbles, and 12 green marbles in a jar. What is the ratio of the total number of marbles to the number of red marbles?
A. 24:8
B. 34:8 (my answer)
C. 8:34
D. 8:24

2. Which of the following ratios I equivalent to 12/20?
A. 3/10
B. 5:3
C. 120 to 200
D. 60/80 (my answer)

6. Which pair of ratios can form a true proportion?
A. 9/12, 5/8
B. 25/20, 16/21
C. 6/27, 2/9 (my answer)
D. 7/12, 10/15

7. Solve the proportion W/36=5/18
A. W=5
B. W=10 (my answer)
C. W=15
D. W=20

10. Solve the proportion 5.2/8=y/6
A. y=31.2
B. Y=13.7
C. Y=11.2
D. Y=3.9 (my answer)

13. If 5 out of 25 people like chocolate ice cream, what percent of the people do NOT like chocolate ice cream?
A. 20%
B. 5%
C. 80% (my answer)
D. 30%

15. What is 42% of 175?
A. 4.25
B. 63 (my answer)
C. 73.5
D. 101.5

What is the best estimate of 22% of 90?
A. 10 (my answer)
B. 20
C. 30
D. 60

18. If the original bill is $34.50, what will be the final bill after paying a 15% tip? Round to the nearest cent.
A. $517.50
B. $49.50
C. $39.68 (my answer)
D. $5.18

19. What is the amount of sales tax owed on a $550 laptop if the tax rate is 7%?
A. $2.65
B. $22.60 (my answer)
C. $38.50
D. $55.00

20. Find the amount of the discount on a $129 bicycle that is on sale for 25% off.
A. $25.00
B. 30.00 (my answer)
C. $73.00
D. $90.00

PLEASE HELP I NEED IT!!!! I'm not trying to cheat I only put the ones that I really can't do.

Answer 1

1. Agree
2. disagree
6, 7, 10, 13. agree
15, ?. disagree
18. agree
19. disagree
20. 129*.25 = 32.25

Rather than typing "(my answer)," just use "***" to indicate that. It will save you lots of typing.

Answer 2

pls dont do that

Answer 3

stop looking for attention -_-