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Ksju [112]
3 years ago
14

600 coins and 240 are pennies. What percentage are pennies?

Mathematics
2 answers:
harina [27]3 years ago
7 0
First, write it as a fraction: 240/600. Then divide. 240/600=0.4, which is 40%.
AleksAgata [21]3 years ago
5 0
240 out of 600
240 pennies out of 600 pennies = 40% 
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The slope-intercept form of the given equation ( 8x 10y=-30 ) is y = (-4/5)x - 3.

<h3>What is the slope-intercept form of the given equation?</h3>

The slope-intercept form is expressed as;

y = mx + b

Where m is the slope and b is the y-intercept.

Given the equation in the question;

8x + 10y = -30

To convert to slope intercept form, we make y the subject of the formula and simplify.

8x + 10y = -30

10y = -8x - 30

Divide each term by 10

10y/10 = -8x/10 - 30/10

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y = (-4/5)x - 3

Therefore, the slope-intercept form of the given equation ( 8x 10y=-30 ) is y = (-4/5)x - 3.

Learn more about slope and y-intercept here: brainly.com/question/19824331

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Step-by-step explanation:

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