Answer:
$1200
Step-by-step explanation:
180 divided by 9 is 20, so they earned $20 per car washed. They want to wash 60 cars, and if they wash 60 cars they would earn $1200. (60 x 20)
Answer:
its either 10 or 19
Step-by-step explanation:
Answer:

Step-by-step explanation:
The given numbers are

We need to find the sum of the two largest numbers in the list.
The values of each number are





Using these we can say that

It means two largest numbers in the list are
.
The sum of these two number is



Therefore, the sum of the two largest numbers in the list is
.
The increase of 45 to 75 is a positive increase. The decrease from 75 to 45 is a negitive