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gregori [183]
3 years ago
15

If Machine A makes a yo-yo every five minutes and Machine B takes ten minutes to make a yo-yo, how many hours would it take them

working together to make 20yo−yos?
Mathematics
2 answers:
agasfer [191]3 years ago
5 0

Answer:

1 hour 10 mins

Step-by-step explanation:

3 every 10 mins

20/3 = 6 r 2

(6 2/3) x 10

Dmitrij [34]3 years ago
4 0

Answer: that will be basically 1 hour and 10 mins

Step-by-step explanation:

Machine A provide 1 yo-yo for 5mins, there for in 10mins. Of machine A = 2 yo-yo

While machine B provides 1 yo-yo in 10mins.

Which gives us total of

3 every 10 mins

Therefore,

20/3 = 6 remainder 2

Which finally gives us

(6 2/3) x 10

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