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igomit [66]
3 years ago
12

The expression 100−2.5x represents the balance of Grace’s lunch account after x days. The expression 100+2.5(5−x) represents the

balance of Tim’s lunch account after x days. After how many days do the lunch accounts have the same balance?
Mathematics
1 answer:
Mars2501 [29]3 years ago
8 0

Answer:

Step-by-step explanation:

That means that the given expressions are equal.

100 - 2.5x = 100 + 2.5(5 - x)

100 - 2.5x = 100 + 12.5 - 2.5x

There is no solution to this.

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3 years ago
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pychu [463]

Answer:

5.50

Step-by-step explanation:

5 = whole number

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5 = Tenths

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6 0
3 years ago
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Each day of overtime you work, you earn an additional $50 more than your regular pay of $100 a day.
GaryK [48]

The answer should be $650 because, $100 a day for five days is $500. Then the overtimes for three days would equal up to $150 in overtime. $500 + $150 = $650

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3 years ago
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masya89 [10]

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iragen [17]

Answer:

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Step-by-step explanation:

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