Question

Saima can blow 15balloons in 20 min sara can blow 18 balloons in 25 minutes ahamd can blow 16 balloons in 21 minutes bilal can blow 12 ballons in 23 min who can blow balloons at fastest rate

Answer 1

so its means that ahmad can blow balloons at fastest rate...

Explanation:

Saima:

15b = 20min

1 b = 1 min 20sec

Sarah;

18b = 25min

1 b = 1 min 23sec

ahmad;

16b = 21min

1 b = 1 min 19sec

Bilal;

12b = 23min

1 b = 1 min 55 sec

HOPE ITS HELPSS......