3 years ago

Perform the indicated operation. 1/5+3/5 HURRY ITS DUE IN 5 MINUTES!!!

Mathematics

2 answers:

ivann1987 [24]3 years ago

4 0

Answer: Simplified, its 4/5

Step-by-step explanation:

Darya [45]3 years ago

3 0

Answer:

4/5

Step-by-step explanation:

1+3=4

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Carlos has received a 9% salary increase. If he now earns $654 per week, what was his salary before the increase.?

babunello [35]

So let's say he was earring x before his raise. That means that:
x times 1.09 = 654 (1.09 represents 100% (this is the 1.0) of his original salary plus 9% (this is the .09) his raise.
So,
1.09x = 654; now divide both sides by 1.09 to isolate and solve for x, and you get x = $600.

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3 years ago

I need help here is the problem

leva [86]

Answer:

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Step-by-step explanation:

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2 years ago