Question

It snows 0.7 inches on wednesday and 0.31 inches on thursday. Brandon draws this model to find how much more snow fell on wednesday than on thursday.

which equation dose the model represent
a. 0.7 + 0.31 = 1.01
b. 0.7 + 0.31 = 0.38
c. 07 - 0.31 = 0.39
d. 0.7 - 0.31 = 0.31

Answer 1

C. 0.7 - 0.31 = 0.39

Explanation:

On Wednesday it snowed 0.7 inches of snow and on Thursday it snowed 0.31 inches. So you must subtract 0.7 from 0.31 to get your answer.