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Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit