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andrezito [222]
3 years ago
15

Three hamburgers and one milkshake cost $6.80. Two hamburgers and one milkshake cost $5.30

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
8 0
Each burger costs $1.50, and the milkshake costs $2.30. I subtracted the $6.80 from the $5.30, which shows the price of one burger. 
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2 years ago
The drama club is having a car wash as a fundraiser. They wash x cars at $5 each
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<u>Answer:</u>

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First, write an equation to represent the total cost to wash cars:

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Then, write another for trucks:

$8y = cost for trucks

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This inequality represents that the total number of cars and trucks they wash will be at least—which means that it is equal to or greater than—than the amount given:

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