Please Help Need ANSWERS for 1,2,3

evidence telling how

1.

Mark's annual income is 45000$

=> Mark's net monthly pay: M  = 45000/12 = 3750$

2.

The percentage of each expenditure per month:

Rent: (850/3750) x 100 = 23%

Food: (300/3750) x 100 = 8%

Car insurance and gas: (190/3750) x 100 = 5%

Entertainment: (760/3750) x 100 = 20%

Clothes: (150/3750) x 100 = 4%

3.

Mark's top monthly expenditure includes renting(23%) and entertainment (20%).

He should cut costs to these to be able to save more money each month.

Hope this helps!

:)