Pabia made $270.00 for 18 hours of work

Mathematics

1 answer:

masya89 [10]3 years ago

3 0

Answer:

11 hours

Step-by-step explanation:

you have to find how much pabia is making an hour, so you take 270 and divide it by 18. You get 15. So now that you know that Pabia makes 15 dollars an hour, you have to find how many hours he has to work to make 165 dollars. to do that, you take 165 and divide it by 15. you get 11. hope this helps.

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Simplify using distributive property 4(z+2)+2(3-z)

riadik2000 [5.3K]

Answer:

2z+14

Step-by-step explanation:

you multiply

4*z =4z

4*2 =8

and then you multiply

2*3=6

2*-z=-2z

the answer is 2z+14

5 0

2 years ago

In a group of 60 workers, the average salary is $80 a day per worker. if some of the workers earn $75 a day and all the rest ear

Softa [21]

The total number of workers that earn $75 per day is 48

<h3>What is average salary?</h3>

The average salary is calculated based on reported salaries of respondents. The average salary definition is to add the salaries in the sample together, then divide by the number of respondents.

Given that:

In a group of 60 workers, the average salary is $80 a day per worker.

If some of the workers earn $75 a day and all the rest earn $100 a day.

Let 'x' be the total number of workers that earn $75 per day.

So, the total number of workers that earn $100 per day is (60 - x).

As the average salary of 60 workers is $80.

Then,

$\frac{75x + 100(60-x)}{60} =80$