Emmet gets paid at home for doing extra chores. Last week, he did 1 load of laundry and 3 loads of dishes, and his parents paid him $10. The week before, he finished 1 load of laundry
and 7 loads of dishes, earning a total of $18. How much does Emmet earn for completing
each type of chore?

He earns $4 for a load of laundry and $2 for a load of dishes.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is how much he earns for a load of laundry.

y is how much he earns for a load of dishes.

Last week, he did 1 load of laundry and 3 loads of dishes, and his parents paid him $10.

This means that:

The week before, he finished 1 load of laundry and 7 loads of dishes, earning a total of $18.

This means that

Since

He earns $4 for a load of laundry and $2 for a load of dishes.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

42

step-by-step explanation: