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rish is sorting bolts for her home repair business. She has an 8-pound bag of bolts. If each kitchen her team repairs requires 1 5 pound of bolts, how many kitchen can she repair? Joshua solves the problem by finding 8 ÷ 1 5 = 40 . Melanie solves the problem by finding 8 × 5 = 40

Respuesta :

ag6567
I hope you mean 1/5 when you say 1 5. If that's what you mean, then both, Joshua and Melanie, are correct because, both of their equations are the same. 

Joshua's - 8 ÷ 1/5 = 40 (Since we can divide a number by fraction, we use this rule: keep, change flip. When we use that Joshua's equation turns into 8 * 5/1 = 8*5 = 40, same as Melanie's.)

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