A13-ft piece of string is cut into two pieces so that the longer piece is 4 feet longer than twice the shorter piece. find the length in both pieces

The length of the shorter piece = 3 ft

The length of the longer piece = 10 ft  

Step-by-step explanation:

According to the question;

Therefore;

Thus;

Longer piece + shorter piece = 13 ft

x ft + (2x + 4) ft = 13 ft

3x + 4 = 13

3x = 9

 x = 3 ft  and

2x + 4 = 10 ft

Therefore;

The length of the shorter piece = 3 ft

The length of the longer piece = 10 ft  

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

$15 each

step-by-step explanation:

$45/3 children= $15 each