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anonymous

  • one year ago

Stella set up a business washing cars. She earned $80 in March. She is projected to earn 130% more in April. How much is Stella projected to make in April? $104 $184 $210 $234

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  1. jdoe0001
    • one year ago
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    so, if we take that $80 is the 100% how much is 130% MORE than that then? well... 100% + 130% is 230% so we know that $80 is 100% what's 230% of 80? \(\begin{array}{ccllll} amount&\% \\\hline\\ 80&100\\ x&230 \end{array}\implies \cfrac{80}{x}=\cfrac{100}{230}\)

  2. anonymous
    • one year ago
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    184?

  3. Black_ninja123
    • one year ago
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    Yes

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