Sarah's car averages 19 miles per gallon. She is going on a 380-mile trip. Gas cost 2.29 per gallon a. How many gallons of gas will sarah use? b. How much will sarah spend on gas for the 380 mile trip?

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not