Mathematics

Question

Answer Please!!

Select all the pairs of ratios that form a proportion (2 points) Which mean pick two choices.

1/6, 4/20 THIS ONE
7/9, 28/36
14/18, 21/27 THIS ONE
30/80, 6/18

2. Which pair of ratios does NOT form a proportion.

3/5, 24/40
30/10, 15/5
9/14, 3/4
7/12, 14/24

3.Two shirts cost 12.50 how much will it cost to buy five of the shirts.

6.25
31.25
25.00
30.00

THANKS

1 Answer

  • 1. One of your answers is correct, but the other one is not. 14/18, 21/27 is the correct one because the relationship between both is 1.5. Your other one is wrong. The other correct answer is 7/9, 28/36 because the relationship between both is 4.
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