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lions [1.4K]
2 years ago
15

64.3- 3 x 23 - 2 is what.

Mathematics
2 answers:
andreev551 [17]2 years ago
7 0

Answer:

-6.7

Step-by-step explanation:

Lena [83]2 years ago
3 0

Answer: -6.7

Step-by-step explanation:

64.3−(3)(23)−2

=−6.7

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Mr. Sanchez’s class sold fruit pies for $1.55 each and Mr. Kelly’s class sold bottles of fruit juice for $1.40 each. Together, t
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Answer:

x + y = 60 and 1.55x + 1.4y = 88.20 and the solution is x = 32 and y = 28.

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Mr. Sanchez’s class sold fruit pies for $1.55 each and Mr. Kelly’s class sold bottles of fruit juice for $1.40 each.

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Now, solving equations (2) and (3) we get (1.55 - 1.4)y = (88.2 - 84)

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Therefore, Mr. Sanchez’s class earned more money. (Answer)

Now, this class have earned $(32 × 1.55 - 28 × 1.4) = $10.4 more. (Answer)

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