In a vending machine, there were 27 coins, all dimes and quarters. The total value of the money was $5.10.
1 answer:
Answer:
11 dimes and 16 quarters
Step-by-step explanation:
system of equations lol
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Answer: 231
<u>Explanation:</u>
Liwen Celina
5x 6x
5x - 21 =
6x
5x - 21 = 4x
<u>-4x +21</u> <u>-4x +21 </u>
x = 21
Liwen: 5x = 5(21) = 105
Celina: 6x = 6(21) =<u> 126</u>
Total: 231
Answer:
-3p^3+7p^2-3
Step-by-step explanation:
Answer:
8.
numerator: 3
denominator: 2
9.
numerator: 2
denominator: 2
10.
numerator: 2
denominator: 4