sabrinajpl sabrinajpl

14-08-2020
Mathematics

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Aubrey prepared 15 kilograms of dough after working 5 hours. How many hours did Aubrey work if she prepared 18 kilograms of dough?

Respuesta :

person123466 person123466

14-08-2020

Answer:

6 hours

Step-by-step explanation:

Set up a proportion:

15kg/5 hrs = 18kg/x hrs

Cross multiply:

5(18)=15x

90 = 15x

Divide by 15:

90/15 = x

6 = x

Answer Link

4804340230 4804340230

14-08-2020

Answer:

21

Step-by-step explanation:

Answer Link

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