The zippy lube business where you work printed coupons offering $4.00 off any oil change this month. an oil change costs $19.98 and a new oil filter costs $4.15. a customer comes in with a coupon and has you change the oil and filter. before adding the tax, how much should you charge the customer?

The skating rink rented 872 pairs of skates during april and may.why? : if the skating rink rented three times the pair of skates in april during may, they rented 654 skates. 218 x 3 = 654then, if they want to know how many they rented during both april and may, then you just add 654 (may) and 218 (april) to give you 872 pairs of skates for both months.654 + 218 = 872hope this !