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shtirl [24]
3 years ago
6

What percentage of 80 is 40

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
3 0

Let's do it this way.

80 is equal to 100% and we're trying to figure out what percentage would 40 be.

40 is half of 80. If you add 40 and 40 you'd get 80. So now that we know 40 is half of 80 we just need to figure out what percentage would be half of the whole (the whole is 100%)

So 100 split in half is 50.

So 40 would be 50% of 80.


I hope this helps :)

If you need anything else please message me.


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What is 62.3 times .34
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Answer: 21.182

Step-by-step explanation:

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4 years ago
message A local hairdresser bought 450 shares of a cosmetics corporation for $33.50 per share. He sold the shares for $39.01 per
saul85 [17]

Answer:

A) 16.4%

Step-by-step explanation:

First, identify what you know:

1) A local hairdresser bought 450 shares of a cosmetic corporation

2) He/she purchased each share for $33.50

3) He/she then sold each share for $39.01

In order to solve this problem, we need to calculate the percent increase between $33.50 and $39.01. To do this, we begin my subtracting the original price by the new price.

$39.01 - $33.50 = $5.51

So, each share increased by $5.51! Now, we need to divide the difference of the two numbers by the original price.

$5.51/$33.50 =  approximately 0.164

Now, we just have to multiply our number, by 100, to find the percent increase between $33.50 and $39.01.

0.164 x 100 = 16.4%

Hope this helps! :)

3 0
3 years ago
PLEASE HURRY
antoniya [11.8K]

Answer:

0.707 to nearest thousandth

Step-by-step explanation:

People who go at least 2 times a month = 219 + 180 + 96

= 495

So the required probability = 495 / 700

= 0.707 14

4 0
3 years ago
9 times what equals 210
Ksenya-84 [330]
9x = 210

x = \frac{210}{9} = \boxed{\frac{70}{3}}



4 0
4 years ago
Read 2 more answers
4(t+25) = (t+50) - 4 (0.15t)
LenKa [72]

Answer:

4(t+25) = (t+50) - 4 (0.15t)

4t + 100 = t + 50 - 0.6t

4t + 100 = 50 + 0.4t

4t - 0.4t + 100 = 50 + 0.4t - 0.4t

3.6t + 100 = 50

3.6t + 100 - 100 = 50 - 100

3.6t = -50

3.6t / 3.6 = -50 / 3.6

t = - 13.9

Step-by-step explanation:

6 0
3 years ago
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