84) Working alone, Lisa can dig a 10 ft by 10
ft hole in six hours. One day her friend
Norachai helped her and it only took 2.73
hours. How long would it take Norachai
to do it alone?

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.

Idon’t know i’m in the same boat