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2 years ago

Can anyone help me on this? IN NEED OF SOME HELP!

Mathematics

2 answers:

ZanzabumX [31]2 years ago

4 0

Answer:

2.105% is the answer!

Step-by-step explanation:

vesna_86 [32]2 years ago

4 0

The correct answer is -2.2%

Take 2.85-2.79 to get 0.06.

0.06 divided by 2.79= 0.0215.

0.0215•100= 2.15 or just 2.2.

This is a percentage decrease so the correct answer is -2.2%.

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Heather's employer pays 80% of her health insurance premium. If the annual premium is $2447.25 and she is paid weekly, how much

FrozenT [24]

Answer:

37.65

Step-by-step explanation:

Take 2447.25, divide by 52 (there are 52 weeks in a year) and mutiply by 0.8 (80%), and then you have the answer!

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2 years ago

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pashok25 [27]

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3 years ago

Solve the equation. \dfrac18 + c = \dfrac45 8 1 +c= 5 4 start fraction, 1, divided by, 8, end fraction, plus, c, equals, sta

aivan3 [116]

Answer:

$c=\dfrac{27}{40}\\$

Step-by-step explanation:

We are required to solve for c in the equation: $\dfrac{1}{8}+c= \dfrac{4}{5}$

Step 1: Collect like terms

$\dfrac{1}{8}+c= \dfrac{4}{5}\\c= \dfrac{4}{5}-\dfrac{1}{8}$

Step 2: Find the Lowest Common Multiple of the denominators

LCM of 8 and 5 is 40

Step 3: Multiply all through by 40

$40c= \dfrac{4}{5}*40-\dfrac{1}{8}*40$

Step 4: Simplify

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40c=27

Step 5: Divide both sides by 40 and simplify if possible.

$c=\dfrac{27}{40}\\$

4 0

3 years ago

I need to show my work, could anyone help? (need by tonight 3/10/20

marishachu [46]

Answer:

14 gallons....$42

Step-by-step explanation:

The car requires one gallon every 32 miles...

The car requires c gallons for 448 miles

c = 448 × 1 / 32

= 14 gallons..

One gallon = $3

Fourteen gallons = ??

14 × 3 / 1 = $42

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3 years ago

Are 2/3 and 5/6 equivalent ratios. Justify your answer

Natali5045456 [20]

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3 years ago

Read 2 more answers