Answer:
1.98 pounds
Step-by-step explanation:
One week = 7 days
Set up a ratio.
8.5/30 = x/7
x = 7(8.5)/30 = 1.98 pounds.
Answer:
20 feet
Step-by-step explanation:
1st piece = x
2nd piece = 2x
3rd piece = 6x
x+2x+6x=180
9x=180
x=20
so the first piece is 20 feet, the second is 40, and the third is 120.
Answer:
103y/100
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given the following in the question:
Cost per unit = $59
Let x units of product be sold.
We have to write an expression the amount of money received (revenue R) from the sale of x units of the product.
Revenue:
- It is the total income and is obtained by multiplying the quantity of goods sold by the unit price of the goods.
Revenue =

is the required expression of revenue.
Answer:
1. use a calculator to help
2. that's wrong because it equals 1.333...