Which calculations performed on the calculator are reasonable, using estimation? Check all that apply.
2.8 x 210 = 588
50= 5=5
89 x 0.18 = 160.2
Og : 5 = 0.04
- X5=3.75

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?