Question

Peter is overweight. He needs to reduce 105 kg. His aim is to lose 5000 g per week. If he manages this, how many weeks will it?
Please reply as soon as possible

Answer 1

ANSWER:-

21 WEEKS

QUESTION:-

Peter is overweight. He needs to reduce 105 kg. His aim is to lose 5000 g per week. If he manages this, how many weeks will it?

TO FIND:-

number of weeks

EXPLANATION:-

we know 5000 g =5 kg

so it's directly proportional ,

(x1)5 kg=(y1)1 week

(x2)105 kg =(y2)?

$\frac{x_1}{y_1} =\frac{x_2}{y_2}$

$\frac{5}{105} =\frac{1}{x\\}$

$x=\frac{105}{5} \\===> x=21$ WEEKS

HOPE IT HELPS U

:-)