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3 years ago

What percent of $6.50 is $2.60?

Mathematics

2 answers:

Margaret [11]3 years ago

8 0

Answer:

$40\%$

Step-by-step explanation:

we know that

$\$6.50$ represent the $100\%$

by proportion

Find how much percentage represent $\$2.60$

$\frac{100}{6.50}\frac{\%}{\$}=\frac{x}{2.60}\frac{\%}{\$}\\ \\x=100*2.60/6.50\\ \\x=40\%$

ivann1987 [24]3 years ago

6 0

2.60/6.50 x 100 = 40%

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Varvara68 [4.7K]

Answer:

45 eggs left

Step-by-step explanation:

if they had 4 crates and each crate has 18, then we have a total of 72 eggs

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3 years ago

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A grapefruit weighs 0.25 kilograms a lemon weighs 0.24 times as much as the grapefruit how many kilograms did the lemon weigh

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Answer:

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Step-by-step explanation:

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3 years ago

$34.98 with 8.2 tax

Paraphin [41]

Answer:

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Step-by-step explanation:

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1.082($34.98) = $37.85 (rounded to the nearest cent)

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3 years ago

Clive is making hamburgers for a cookout. How many 1/4- pounds hamburgers can he make from 2 and 3/4 pounds of ground beef

marshall27 [118]

Answer:

11 1/4- pounds hamburgers can be made from 2 and 3/4 pounds of ground beef.

Step-by-step explanation:

Here, the amount of beef uses in 1 hamburger = 1/4 pound = 0.25 pounds

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Now, solving the mixed fraction,we get

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So, the total available beef = 2.75 pounds

Now, $\textrm{ Number of burgers made} = \frac{\textrm{Weight of available beef}}{\textrm{Beef used in 1 hamburger}}$

= $\frac{2.75}{0.25} = 11$

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4 years ago

In a circle with a radius of 6 ft, an arc is intercepted by a central angle of 270 degrees.

aliya0001 [1]

Answer: 28.26 ft

Step-by-step explanation:

The formula to calculate the length of arc $l$ is:

$l=r \theta$

Where:

$r=6 ft$ is the radius of the circle

$\theta=270\° \frac{\pi}{180\°}=\frac{3}{2} \pi=4.71 rad$ is the angle in radians

$l=(6 ft)(4.71 rad)$

$l=28.26 ft$ This is the length of the arc

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3 years ago