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Mars2501 [29]
3 years ago
10

Rachel really wants to purchase a new skateboard and her mother has agreed to give her a weekly allowance that she can save unti

l she has $220 (enough to buy the skateboard). Rachel’s mother is a math teacher and presents two different plans for paying her weekly allowance
Plan 1: a fixed weekly payment of $25


Plan 2: a 120 initial plus payment $10 per week


Part 1: write an equation for each plan explain what information the variables and numbers represents


Part 2: which plan requires number of weeks to save enough money for the kateboard? Explain or show your work
Mathematics
1 answer:
Anna11 [10]3 years ago
7 0

Please mark brainliest!

Part 1:

Plan 1: y = 25x

Plan 2: y = 120 + 10x

x = number of weeks

y = total money

Part 2:

Plan 1 requires 8.8 weeks.

220/25 = 8.8

Plan 2 requires 10 weeks.

220 - 100 = 100

100/10 = 10 weeks

Plan 1 is best since the money is earned faster.

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2 years ago
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Answer:

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Step-by-step explanation:

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