3 years ago

15 men can dig a trench of 90 m long in

Mathematics

2 answers:

Iteru [2.4K]3 years ago

8 0

Answer:

1.5 hours= 1hr 30m

Step-by-step explanation:

90÷15=6

6÷2=3

48÷16=3

3÷2=1.5

Mark me as brainliest if u found it helpful

jeyben [28]3 years ago

5 0

Answer:

1.5 hours= 1hour and 30 minutes

Step-by-step explanation:

90÷15=6

6÷2=3

48÷16=3

3÷2=1.5

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