A and B are trivial; simple multiplication and then subtraction and division
for C, you have for the 150 packs of balloons
cost = 150*3
income = 150*12 / 25 * 10
Elena bought 49 packs of red balloons, 66 packs of blue balloons, and 35 packs of yellow balloons. Each contained 12 balloons. She mixed them up and gave away some balloons. She then repacked the balance into packs of 25.
QUESTION A: How many balloons were there altogether?
QUESTION B: She gave away 225 balloons. How many large packs of 25 balloons were there?
QUESTION C: She paid $3 for each pack of a dozen balloons. She sold each new pack of 25 balloons for $10. How much money did she make?
ANSWER BY OCTOBER 30TH 2018 9:15 PM
2 answers
Cory ordered 28 black balloons and 28 silver balloons for a graduation party. If 9 of them pop, he will have
balloons left.
balloons left.
1 answer