Question

Bob lays 200 bricks in 1 hour. How long would it take Bob to lay 960 bricks?

Answer 1

Bob lay 200 bricks in 1 hour

1 hour = 60 minutes

The time taken for laying 960 bricks = 200/960×60

= 288 minutes

It can be also written as 4hour 48 minutes

Answer 2

The above is the pic of the answer

ANSWER~

Bob will take

4

hours and

48

minutes to lay

960

bricks

Explanation:

As Bob lays

200

bricks in one hour

For

1

brick, it would take

1

200

hours

For

960

bricks, it would take

1

200

×

960

hours

=

1

5

200

×

24

960

=

24

5

hours

= 20+45 hours= 205+45=245 hours

As 45 hours are equal to 45*60 = 48 minutes Bob will take 4 hours and 48 minutes to lay 960 bricks

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