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2 years ago

5

You do 4 loads of laundry each week at a launderette where each load costs$1.25. You could buy a washing machine that costs $400

. Washing 4 loads at home will cost about $1 per week for electricity. How many weeks will it take for the costs to be equal?

1 answer:

Marina86 [1]2 years ago

5 0

80 weeks , 20 months

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<em>2 solutions</em>

<em>X= 16</em>

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<em>original equation</em>

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<em> Solution checks !!</em>

<em> Solution is:</em>

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Step-by-step explanation:

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