Match the percent expression to the equivalent dollar amount. 220% of $40
$90
125% of $80
$88
150% of $60
$75
300% of $25
$100

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?