A teacher has to make 159 copies of a review packet for the students in her classes. When she arrives in the
workroom, she starts using both copy machines (call them
Copier X and Copier Y). During the copying, Copier X
runs out of paper, so it only printed half as many packets as
Copier Y. How many copies does each machine print?

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How many grams must be adde to 970g to make 1 and a half kg

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