At a factory, Taj produces 23 toys per hour and Rosa produces 47 toys per hour. How many hours will it take for
1 answer:
Answer:
7 hours
Step-by-step explanation:
47+23=70
1hour = 70 toys
? = 490 toys
Then you cross multiply:
1hour*490 toys= 490/70 = 7 hours
____________
70 toys
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