You buy 2.25 pounds of plums and 1.55 pounds of bananas. Plums and bananas sell for the same price per pound. The total cost, a
fter using a 75¢-off coupon, is $2.67. If c represents the cost of the fruit in dollars per pound, what equation could you use to find the value of c? Choose the correct answer below.
1 answer:
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Answer:
\sqrt{6}
Explanation:
From the given diagram,
Hypotenuse sde = x
Opposite side = \sqrt{3}
Using the SOH CAH TOA identity
Sintheta = opposite/hypotenuse
Sin 45 = \sqrt{3}/x
x = \sqrt{3}/sin45
Hence the value of x is \sqrt{6}