Question

1)Meesha has a pocket full of change consisting of dimes and quarters. The total value is $3.15. There are 7 more quarters than dimes. How many of each coin are there?

2)How much pure bleach must be combined with a solution that is 4% bleach to make 12oz of a 12% bleach solution?

Please help me

Answer 1

1) 11 quaters and 4 dimes

Explanation:

1) 11 quaters = 2.75

4 dimes = .40

$2.75 + .40 = 3.15