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mina [271]
3 years ago
6

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? Explain your work

Mathematics
2 answers:
klasskru [66]3 years ago
7 0

Answer:

He or she is right

Step-by-step explanation:

lianna [129]3 years ago
4 0
<span><span><span>9/10 - 7/20=(9x20) - (7x10)= 10x20=  110/200 110 divided by 10/ 200 divided by 10= 11/20. So that brings you to your answer of 11/20. hope this helps :)






















</span></span></span>
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