A toy train and a real train are similar shapes, then their dimensions are proportional. The ratio is $\dfrac{real}{toy} =\dfrac{75}{6} =\dfrac{25}{2}$ .

Find ratios in all options:

A. $\dfrac{real}{toy} =\dfrac{12.5}{12} =\dfrac{25}{24}$ (incorrect).

B. $\dfrac{real}{toy} =\dfrac{50}{9}$ (incorrect).

C. $\dfrac{real}{toy} =\dfrac{37.5}{3} =\dfrac{125}{10} =\dfrac{25}{2}$ (correct).

D. $\dfrac{real}{toy} =\dfrac{50}{4} =\dfrac{25}{2}$ (correct).

Answer: correct choices are C and D.

4 0

3 years ago

85% of 40 chocolate bars

tresset_1 [31]

i did 85 divided by 100 ten got 0.85 and multiplied it by 40 and got 34 total.

8 0

2 years ago

Read 2 more answers

Which statement describes the rate of change of the following function?

ahrayia [7]

Answer:

Step-by-step explanation:

5 0

3 years ago