Asked by Isaac
1.Which ratios form a proportion
A.3/15,12/55 B.8/24,12/35 C.5/18,25/90D.4/11,16/25
2.Which ratio forms a proportion with 9/15
A.6/10B.16/21C.36/50D.45/70
A.3/15,12/55 B.8/24,12/35 C.5/18,25/90D.4/11,16/25
2.Which ratio forms a proportion with 9/15
A.6/10B.16/21C.36/50D.45/70
Answers
Answered by
Ms. Sue
A.3/15,12/55 No. 55 is not divisible by 15.
B.8/24,12/35 No
C.5/18,25/90 Yes. 25/90 = 5/18
D.4/11,16/25 No.
If you try to solve the other problem, I'll be glad to check it.
B.8/24,12/35 No
C.5/18,25/90 Yes. 25/90 = 5/18
D.4/11,16/25 No.
If you try to solve the other problem, I'll be glad to check it.
Answered by
Isaac
i think d
Answered by
Ms. Sue
Why do you think D?
Does 9/15 = 45/70?
Does 9/15 = 45/70?
Answered by
Isaac
no sry im not good at math
AT ALL. ill try again
AT ALL. ill try again
Answered by
Isaac
OH i know its A
in 10 is 66% of 15
and 6 is 66% of 9
in 10 is 66% of 15
and 6 is 66% of 9
Answered by
Ms. Sue
Right!
See -- you're not so bad at math. You remembered the way to solve this problem.
See -- you're not so bad at math. You remembered the way to solve this problem.
Answered by
Isaac
ok thx see ya
Answered by
mathwhiz
issac is wrong mrs sue is right
Answered by
papaya
Which pair of ratios forms a proportion?
A. 5/12,7/15
B. 12/16,15/20
C. 8/32,1/3
D. 9/16,3/8
A. 5/12,7/15
B. 12/16,15/20
C. 8/32,1/3
D. 9/16,3/8
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