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4 years ago

11

A local grocery store is advertising a discount of 20% off a large bag of peaches, which normally costs $5. What is the sale pri

ce of the peaches?

1 answer:

svetlana [45]4 years ago

7 0

Is/of = %/100

Take what you know and plug into the proportion.
is/5 = 20/100
Cross multiply 5 and 20 and divide by 100
is = $1
20% of $5 = $1

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In ΔDEF, the measure of ∠F=90°, EF = 2.3 feet, and FD = 2.9 feet. Find the measure of ∠D to the nearest tenth of a degree.

Phoenix [80]

Answer:

$\theta=38.42 \textdegree$

Step-by-step explanation:

From the question we are told that:

Angle of F $\angle F=90 \textdegree$

Length of $EF = 2.3 feet,$

Length of $FD= 2.9 feet,$

Generally the equation for Angle D $\theta$ is mathematically given by

Since $\angle F=90$ .The triangle is a right angle Triangle

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