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horsena [70]
3 years ago
5

SIMPLIFY AND EXPLAIN

Mathematics
1 answer:
nlexa [21]3 years ago
4 0

Step-by-step explanation:

1/u f church h cfgur5 043925246u 9 f z book no

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A truck driver has a route that takes him 125 miles each way each day that he works. If he makes 15 roundtrips on this route per
7nadin3 [17]

Answer: 3,750 miles

Step-by-step explanation:

Route takes him 125 miles each way so in a day he travels:

= 125 + 125

= 250 miles

He made 15 roundtrips so total miles is:

= 15 * 250

= 3,750 miles

3 0
3 years ago
How do you solve<br> 25n=70
alisha [4.7K]
You want to do to one side the same thing you do to the other side.

In order to get the n by itself you divide the 25n by 25. But in order to not change the answer you need to do the same to the 70.

\frac{25n}{25} =  \frac{70}{25}

so n=\frac{70}{25} which can be reduced to \frac{14}{5}

so n=\frac{14}{5}
5 0
3 years ago
What expression can represent 70% of X
agasfer [191]

Answer:

3(x/4) - 1/2 (x/10) or you can just do 0.7x but I don't think that counts as an expression, so just put 3(x/4) - 1/2 (x/10).

Step-by-step explanation:

6 0
3 years ago
Megan's commute to work includes an 8-mile drive and a 21-mile train ride. This expression can be used to find the total time it
ArbitrLikvidat [17]

Answer:

(8 / x) + (21 / y)

Step-by-step explanation:

Given that:

Average driving speed = x mph

Miles driven to work = 8 mile

Miles by train to work = 21 miles

Average train speed = y

Total time taken to get to work. :

Recall : time taken = distance / speed

Hence,

Time taken =) total distance / average driving speed)

Total time taken = (8 / x) + (21 / y) hours

Total time taken = (8 / x) + (21 / y) hours

6 0
3 years ago
Read 2 more answers
I have 21 people.There are 3 van .How many is in each van?
netineya [11]
21 divided by 3 is 7.

So, that'll result in 7 people in each van.
8 0
3 years ago
Read 2 more answers
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