The graph below shows the number of cases of candy bars four students sold for a fund raiser and the total number of candy bars in those cases. How many candy bars are in each case

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

Can you divide 25 into 4 equal groups? explain why or why not.