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Sloan [31]
2 years ago
6

Kasey has been mowing lawns to save up money for a concert. He earns $15 per hour and needs at least $90 to go to the concert. H

ow many hours should he mow? Write an inequality (with variable) to solve it.
Mathematics
1 answer:
GREYUIT [131]2 years ago
4 0

Answer:

he makes 15 dollars in an hr, so find how much 15 dollars goes into 90. 90 divide 15 = 6. therfore, kasey needs to work for 6 hours to make 90 dollars

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We have ,

P(X=0)=^{5}C_0(0.40)^0(1-0.40)^{5}\\\\=(1)(0.60)^{5}\\\\=0.07776\approx0.0778

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3 years ago
9) A bookstore sold 15 books in 5 days. At
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2 years ago
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3 years ago
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