Bernice estimated that 69% of 242 is 168. is her estimate reasonable?
no, because her calculation should be 60% of 250.
no, because her calculation should be 70% of 250.
yes, because her calculation should be 60% of 240.
yes, because her calculation should be 70% of 240.

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?