The price of an item increased by 25%. if the price of the item after the increase is $2, find the original price.
a) $1.50, b) $1.60, c) $1.75, d) $2.50, e) $3.20

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons