Exercise 3F Solve the word problems
By selling goods for 175.50,a merchant made a profit of 17%.how much did the goods cost him

A dealer gained a 10% profit by selling an article for birr 330.00.what was the original price of the artiele?
3.A trader bought a TV sét for Birr 2000 anď sold it at a loss of 5 1/2% What was the selling price?
4.Girma bought 200 eggs for Birr 50 and sells them for Birr 0.30 each. Did he
get profit? If so find his profit percenatage.
5. A company earned a profit of Birt 880,000 last year and Birr 970,000 this
year. What is the percent change in a profit between the two years?

Please help

Aboat's value over time is given as the function f(x) and graphed below. use a(x) = 400(b)x + 0 as the parent function. which graph shows the boat's value increasing at a rate of 25% per year?

What is the first quartile of the data set? 10, 11, 12, 15, 17, 19, 22, 24, 29, 33, 38 a. 12 b. 19 c. 29 d. 10

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.