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statuscvo [17]
3 years ago
6

Kadin wants to buy a laptop that costs $500. He has already saved $80. He decides to save $30 each week. What is the least numbe

r of weeks he should save for to achieve his goal?
Mathematics
1 answer:
Eva8 [605]3 years ago
5 0

Answer: 14 weeks

Step-by-step explanation:

Given

Kadin wants to buy a laptop of \$500

He already saved \$80 and started saving \$30 each week

Suppose he saves for x weeks to get the laptop i.e.

\Rightarrow 500=80+30x\\\Rightarrow 420=30x\\\Rightarrow x=14\ \text{weeks}

So, he need to save for 14 weeks to buy the laptop

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