MATH CHECK ANSWERS

CHECK THESE MATH ANSWERS PLEASE


1. There are 18 boys and 12 girls in a math class.what is the ratio of girls to total students?



A.18:30

B.12:30(I PICK THIS)

C.30:12

D.30:18




2.which of the following ratios are equivalent to 6:9? Choose all that apply.




A.3:2

B.18/27

C.30:45

D.24/32(I PICK THIS)




3.what is the unit price for one CD if CDs cost 30.00?




A. $9.00

B. $8.00

C. $10.00(I PICK THIS)

D. $9.50




4.milo types 35 words per minute.how many words can he type in 7 minutes?




A.245 words(I PICK THIS)

B.240 words

C.250 words

D.275 words




5.select the pairs of ratios that form a proportion.




A. 3:6 and 5:10(I PICK THIS)

B.4/12 and 6/18

C. 20/5 and 10/3

D. 24:36 and 8:9




6. Solve the proportion

2/3=8/P




A. P=14

B p=12(I PICK THIS)

C. P=48

D. P=50




7.which is the better buy?




1. 5 oranges for 1.60

2.7 oranges for 2.45




A.1(I PICK THIS)

B.2

C.They are both equally good values.

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asked by zoey
  1. Scroll down. I did these.

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    posted by Damon
  2. what?

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    posted by zoey

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