Question

saima can blow 15 ballons in 20 mins sara can blow 18 ballons in 25 minutes ahmed can blow 16 ballons in 21 mins and bilal can blow 12 ballons in 23 minutes assuming that all ballons are blown to the same size who can blow ballons at the fastest rate
explanation needed​

Answer 1

Answer:

Ahmed

Step-by-step explanation:

To find out who can blow the balloons at the fastest rate, we need to compare all four and the largest number coming will be rhe answer.

salma-15/20=0.75 per minute

sara-18/25=0.72 per minute

ahmed-16/21=0.76 per minute

bilal-12/23=0.52 per minute

ahmed has the fastest rate among all four of them.