Janice has five less than three times as many quarters as annie. together they have a total of 15.75. how many quarter doe janice has?

The correct answer is that Janice has 46 quarters and Annie 17.

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Number of quarters Janice has = five less than three times as many quarters as Annie

Amount of money in quarters Annie and Janice have = US$ 15.75

2. How many quarter does Janice have?

For resolving this question, we have that:

x = Number of quarters Annie has

y = Number of quarters Janice has

System of equations:

0.25x + 0.25y = 15.75 (Amount of money in quarters Annie and Janice have)

y = 3x - 5 (five less than three times as many quarters as Annie)

Replacing y on the 1st equation:

0.25x + 0.25(3x - 5) = 15.75

0.25x + 0.75x - 1.25 = 15.75

x = 15.75 + 1.25

x = 17 ⇒ y = 3x - 5 = 51 - 5 = 46

The correct answer is that Janice has 46 quarters and Annie 17.

i got 86 for this

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4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80