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3 years ago

Jennifer is saving 1/8 of her salary to buy a phone. Find her weekly pay is she has saved $65

Mathematics

1 answer:

Helen [10]3 years ago

5 0

Let her monthly salary be x

1/8x = $65

x = $65 × 8 = $520

Her weekly pay is $520 ÷ 4 = $130

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Answer:

Step-by-step explanation:

Use a calculator with built-in statistical functions. The function applying here is normcdf(, the "cumulative density function."

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