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Readme [11.4K]
3 years ago
6

Please answers asap i will give brainmaster

Mathematics
1 answer:
Troyanec [42]3 years ago
8 0

Answer:

fourth and fifth

Step-by-step explanation:

If George gets a 20% raise, that means he will now earn

$445 + $445*20% = $445 + $445*0.2 = $445*1 + $445*0.2 = $445*(1 + 0.2) = $445 * 1.2

So we know the fourth is correct.

We also know that current pay is 100% of current pay and the new pay will be 120% of current pay, so x/455 must be equal to 120% / 100% which is equal to 120/100, so fifth is correct too.

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babymother [125]
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If a car is traveling at 65 miles per hour, then how far does it travel in 2 hours?
frez [133]
65 miles per hour means that for each hour, it goes 65 miles

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2.5 x 1 1/10 x 9/3 / 1/2
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3 years ago
What percent of 642 is 321? and can you please add steps on how you got that answer thanks!
patriot [66]
To determine what percentage of 642 the number 321 is, we can follow the equation below.

(Smaller Number / Bigger Number)*100

We can plug the numbers into the equation to get our answer.

(321/642)*100 = 0.5 *(100) = 50%


So 321 is 50% of 642
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3 years ago
How do you subtract rational expressions without a common denominator?
zubka84 [21]
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