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Mathematics

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45. Lucas and his sister Luisa are saving to buy a birthday present for their mother. The present costs $95. Lucas earns $16 per week running errands for neighbors and spends $7 of it. Luisa earns $24 per week babysitting and spends $12 of it. Which expression can be used to find how many weeks it will take to save for the present?

Answer :

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Today at 8:32 AM

Answer:

Luca: 16x - 7 = 95

Luisa: 24x - 12 = 95

Luisa will get the money quicker in 4.45 weeks

Step-by-step explanation:

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