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il63 [147K]
3 years ago
14

66 bats were sold. Some were sold for $42 each the rest were sold for $30 each. The total sales were$2,460. Write and solve a sy

stem of equations to find out how many bats were sold for $42 each?
Mathematics
1 answer:
Phoenix [80]3 years ago
5 0

Answer:

40 bats sold for $42

26 bats sold for $30

Step-by-step explanation:

x + y = 66

42x + 30y = 2460

solve first equation for y and plug in for y in second equation

42x + 30 (66 - x) = 2460

x = 40

y = 66- 40 = 26

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Josiah would need 10 gallons to travel 265 miles.

First we divide 79.5 by 3 to find out how many gallons are needed for one mile.

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Now we will divide 265 by 26.5 to find the answer to the problem.

265/26.5=10

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7 0
3 years ago
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3 years ago
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8 0
3 years ago
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Answer:

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3 years ago
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