2 years ago

Pls help I’m begging u

Mathematics

1 answer:

OlgaM077 [116]2 years ago

3 0

You're answer is the third one, you gotta divide the money by the hours worked and then compare.

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Adding school fairest 20% of the people are under 16 years old one third of the people remaining are teachers if there are 21 te

dedylja [7]

<span>In the fairest school 20% are below 16 years old
1/3 are teachers which is equals to = 21
Let’s start solving:
=> 1/3 of 100% = ( 100 / 3 = 33.33% )
thus 33.33% = 21
=> 21 x 3 = 63, is the total number of people in the school.
Let’s try solving the number of people below 16 years old
Then there are 20% of it:
=> 63 * .20 = 12.6
Thus, there are around 13 people who are 16 years old younger.</span>

4 0

3 years ago

Simplify to a single power of 4:<br> 4^7/4^6

Temka [501]

Step-by-step explanation:

$\frac{ {4}^{7} }{ {4}^{6} }$

= 4

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2 years ago

Read 2 more answers

6. 4p + 5 - 7p = -1

Ivenika [448]

Answer: p=2

Step-by-step explanation: The first thing you should do is combine any like terms. For you this means combining 4p and -7p. This gives you -3p+5=-1. Then, subtract 5 on each side to eliminate the 5. This gives you -3p=-6. Divide by -3 on each side to allow the p to stand alone. This makes p=2.