Question

A man can make 4 cardboard boxes in 1hour 10 minutes. How many cardboard boxes can he make in 7 hours?​

Answer 1

Answer:

24 cardboard can be made by the man in 7 hours.

Explantion:

let number of cardboards=x

Time taken | Number of Cardboards

1hour 10 | 4

minutes. |

70 minutes

-----------------------------------------------

7 hours = |

7×60=420 | x

minutes. |

Cross multiplying them.

70x=420×4

x=420×4÷70

x=1680÷70

x=24 Answer.