I think the ratio is for for every 4 packs it cost 10 dollars so in all it would cost 30 dollars
Answer:
1: 4:15
2: 4/15
Step-by-step explanation:
I think Im right. I hope this helps you out!
get a common denominator which is 24
3 7/8 = 3 21/24
6 /4 = 6 6 /24
3 21/24 - 6 6 /24
big number minus small number take sign of larger
6 6/24
- 3 21/24
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5 30/24
3 21/24
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2 9/24
2 3/8
the sign of the larger is negative
-2 3/8
Answer: 4
Step-by-step explanation:
The power of the brain
Interest = $572.60 - $560.00 = $12.60
$560 x 6i/12 = $12.60
i = ($12.60 x 12) / ($560 x 6) = 0.045%