Question

Spider-Man jumped 35m to save a child from a roof- top. He then jumped to another roof -top to save one more child. If the lengths of the two jumps were in the ratio 7: 4, what was the distance spider man had to jump to save second child?
With the method of how to do it
not just answer

Answer 1

Answer:

20 Meter

Step-by-step explanation:

let's assume spider-man jumps X meters to save the second child.

7:4:: 35:X

7:4 = 35:X

7/4 = 35/X

7/4 X = 35

7X = 35 x 4

X = 35 x 4/7

X = 20

spider-man had to jump 20 meters to save the second child.