Baedelicious
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Hi i need help with this please explain your answer

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?

Respuesta :

imfailinglollll

Answer:

11/20

Step-by-step explanation:

9/10 - 7/20

9×2

10×2 subtract from 7 / 20

( multiply 2 on numirator and dinominator to the first fraction to make both fractions the same)

So 18/20 - 7/20 = 11/20

If that made any sense lol