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ale4655 [162]
2 years ago
5

Is 1/5 equal less or greater than 2/10

Mathematics
1 answer:
saveliy_v [14]2 years ago
7 0

Answer: 1/5 is equal to 2/10

Step-by-step explanation:

In order to find if the two fractions are equal, less than, or greater than. We have to find the LCD (Least Common Denominator)

In order to find the LCD we have to find the multiples. The multiples of 5 are: 5, 10, 15, 20, and 25. While the multiples for 10 are: 10, 20, 30, 40, 50.

The Least common denominator is: 10.

2/10 stays the same while 1/5 does not.

1 x 2 = 2

---------------

2 x 5 = 10

1/5 turns into 2/10.

Compare 2/10 to 2/10 (1/5)

You can see the are both equal.

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A new crew of painters can paint a small apartment in 12 hours. an experienced crew can paint the small apartment in 6 hours. ho
Yakvenalex [24]
This is the concept of proportionality, we are required to calculate for the number of hours two crews can use to paint the house altogether.
Here proceed as follows;
number of hours new crew can paint=12 hrs
portion of work painted by new crew in 1 hour= 1/12

number of hours experienced crew can paint=6 hours
Portion of work painted by experienced crew in 1 hour=1/6

Portion of work painted by the two crews altogether in 1 hour will be:
1/6+1/12=1/4

thus the total amount of hours that the two painters will take to paint will be:
4 hours


6 0
3 years ago
Find the percent change from 72 to 80.
Liula [17]

Answer:

11.1% change

Step-by-step explanation:

first find their differences

80-72 =8

secondly

set up a fraction to find the percentage change

because percentage deals with fractions

8/72 *100 ( because percentage is over 100)

lastly

you simply

0.111111*100

=11.11%. ans

4 0
3 years ago
Yooo please help asap!!! marking brainiest!!!
hodyreva [135]

Answer:

- x {}^{2} - 10 = 34

6 0
2 years ago
Six Flags Amusement Park has found that 3/5 of its customers ride the Colossus roller coaster. Of these, 1/4 ride it again. What
QveST [7]

Answer:

The answer is B. 3/20

Step-by-step explanation:

That will be 1/4 of 3/5

3/5 × 1/4

3/20

3 0
3 years ago
The quotient of x miles and 8 hours<br> is 55 miles per hour.
Dahasolnce [82]
X is equal to 440
440/8=55
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