Question

Sarah used the repeated addition problem below to solve a problem.

5+5+5+5+5+5 .
Which multiplication problems did he solve ?
a. 5x5=25
b. 5x10=50
c. 5x4=20
d.7x5

Answer 1

None of these is correct, the answer to that addition problem would be 30 and none of the answers listed equal to that amount