If three pounds of apples costs $5.25, how much will 10 pounds cost?

Mathematics

2 answers:

Hunter-Best [27]2 years ago

8 0

Answer:

$1.75 per pound of apples, 10 apples can be purchased for $17.50 because you divide 17.50 by 1.75 since that is your unit rate per pound.

Step-by-step explanation:

Evgen [1.6K]2 years ago

3 0

Answer:

the answer is 17.50

Step-by-step explanation:

one pound is 1.75 so you multiply that by 10 and you get 17.50

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geniusboy [140]

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Step-by-step explanation:

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$sin(2\alpha )=2(\frac{5}{12})(\frac{12}{13})=\frac{10}{13}\\cos(2\alpha )=cos^2(\alpha)-sin^2(\alpha)\\cos(2\alpha )=(\frac{12}{13})^2-(\frac{5}{12})^2=\frac{16511}{24336}\\cot(2\alpha)=\frac{cos(2\alpha)}{sin(2\alpha)}=\frac{\frac{16511}{24336}}{\frac{10}{13}}=\frac{16511}{18720}$