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Flura [38]
3 years ago
12

For the last three months Olivia saved $75, $95, and $84. What is the minimum amount she should save next month in order to save

an average of the least $90 per month for these 4 months?
Mathematics
1 answer:
goblinko [34]3 years ago
8 0
The answer is 106 dollars
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Answer:

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Step-by-step explanation:

We can solve this by using <em>simultaneous equations</em>:

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Equation 1: 0.5a + 0.8b = 0.59(a+b)

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