exam
Maths Puzzle
Numerical Ability
You invest $12,000 in two funds paying 5 1/2% and 7 1/2% simple interest. The total annual interest is $772.50. How much is invested in each fund?
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exam Other Question
When Frank and Mark finished milking, they found that they had 900 pounds of milk that was 2 percent butterfat. How much butterfat did they have to add to raise the butterfat content to 10 percent?
Please help:
Solve for y and answer
2/3(y+2) - 5/6(y-1) = 5/4(y-3) - 4