Question

ron can make as many pizzas in 30 minutes as jess can make in 40 minutes how long will it take to make the same number if they both work

Answer 1

Answer:

x = 120/7

Step-by-step explanation:

assume you mean they work together at the same job at the same time.

x/30+x/40=1

4x+3x=120

7x=120

x=120/7

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