Question

Rehana works 2½ hours each day on her embroidery . She completes the work in 7 days .How many hours did she take to complete her work​

Answer 1

Answer:

Rehana works 2

2

1

hrs =150minutes

As she completed her work in 7 days,

150×7=1050 minutes =

60

1050

hours

=

2

35

hours =17

2

1

hours

So, Rehana took 17

2

1

hours to complete her work.