Question

it takes a gardener 45 minutes to dig a flower bed of area 7.5 metre square if it is at the same rate how long does it take to dig 9 metre square​

Answer 1

Answer:

54 minutes

Explanation: to dig a bed of 7.5 m sq. it takes 45 min.

therefore to dig a bed of 9 m sq it takes

45 * 9/ 7.5 = 54