Rates and Measurement Unit Test%0D%0A2 of 152 of 15 Items%0D%0A%0D%0AQuestion%0D%0AOne group of children has 15 red blocks and 45 green blocks. Another group of children has 30 red blocks and 90 green blocks. Which proportion correctly describes the relative amounts of each color?(1 point)%0D%0AResponses%0D%0A%0D%0A1545 = 9030%0D%0AStart Fraction 15 over 45 End Fraction equals Start Fraction 90 over 30 End Fraction%0D%0A%0D%0A1545 = 3090%0D%0AStart Fraction 15 over 45 End Fraction equals Start Fraction 30 over 90 End Fraction%0D%0A%0D%0A13%0D%0AStart Fraction 1 over 3 End Fraction%0D%0A%0D%0A1545%0D%0AStart Fraction 15 over 45 End Fraction

equals Start Fraction 15 over 45 End Fraction

The correct proportion that describes the relative amounts of each color is:

Start fraction 15 over 45 end fraction equals start fraction 30 over 90 end fraction.

To solve this question, we need to compare the relative amounts of red and green blocks in both groups of children.

In the first group, there are 15 red blocks and 45 green blocks. In the second group, there are 30 red blocks and 90 green blocks.

To find the proportion that correctly describes the relative amounts of each color, we can set up a ratio comparing the number of red blocks to the number of green blocks in each group.

For the first group: 15 red blocks : 45 green blocks = 15/45
For the second group: 30 red blocks : 90 green blocks = 30/90

Now, let's compare the fractions given in the responses:

1) 1545 = 9030
This proportion is not correct because it does not match the ratios we calculated.

2) Start Fraction 15 over 45 End Fraction equals Start Fraction 90 over 30 End Fraction
This proportion is not correct because it is comparing the first group to the second group, but we need to compare the relative amounts within each group.

3) 1545 = 3090
This proportion is not correct because it does not match the ratios we calculated.

4) Start Fraction 15 over 45 End Fraction equals Start Fraction 30 over 90 End Fraction
This proportion is correct because it matches the ratios we calculated.

Therefore, the correct proportion that describes the relative amounts of each color is:
Start Fraction 15 over 45 End Fraction equals Start Fraction 30 over 90 End Fraction.