Question

Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much does she have left?

Answer 1

@45h13yshorty

Answer 2

@Rushwr

Answer 3

@BigJJRob

Answer 4

\[\frac{ 9 }{ 10 } - \frac{ 7 }{ 20}\]
First we have to bring the base numbers to an equal value
\[\frac{ 9*2 }{ 10*2 } - \frac{ 7*1 }{20*1 }= \frac{ 18 }{ 20 }- \frac{ 7 }{ 20 }\]
when u simplify the equation u will get 11/20 that is the remaining area

Answer 5

Thank you

Answer 6

no problem :)