Danny owes his dad $200. he mows lawns after school and on the weekends. he charges $28 a lawn, but pays his friend sam $12 a lawn to . danny plans to repay his dad with half of what he earns on each lawn. identify the expression which represents the condition described.

Step-by-step explanation:

Danny owes his dad $200.

He charges $28 a lawn, but pays his friend Sam $12 a lawn to help

So, He left with earning for a lawn = $28-$12 = $16

Now we are given that Danny plans to repay his dad with half of what he earns on each lawn

So, he pays his dad on each lawn =

So, he pays $ 8 to his on each mow

Let no. of lawns he mow be x

So, he pays his day on mowing x lawns = 8x

Since He owes $200 from his dad

So,

or

Hence the expression which represents the condition is

answer is

c) 4

step-by-step explanation:

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315