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3 years ago

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7. Jasmine buys a pack of 15 socks for $9.00. Shawn buys a pack of 20 socks for

1 answer:

egoroff_w [7]3 years ago

6 0

Answer: Well if you buy a pack of socks with 15 for $9 you are not getting the best deal over buying a pack of socks with 20 for $11. The reason behind this is because each sock is worth $0.6 meaning that you are only paying two extra dollars for five socks which would have normally cost $3. Shawn (with the 20 pack) is saving $1.

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maria [59]

Answer:

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Step-by-step explanation:

By using cosine ratio in the given right triangle RTS,

cos(S)° = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(33)° = $\frac{\text{ST}}{\text{SR}}$

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x = 15.cos(33)°

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x ≈ 12.6 m

Therefore, measure of side ST = 12.6 m is the answer.

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lutik1710 [3]

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