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Assoli18 [71]
3 years ago
12

Find an equivalent fraction with the lowest common denominator. 9/10+2/3

Mathematics
2 answers:
mafiozo [28]3 years ago
8 0

Answer: 1-17/30, or 47/30

Step-by-step explanation:

Find the common denominator. In this case, it’s 30. Multiply the numerators to fit the new denominator. (10•3=30, so 9•3=27, and 2•10=20.)

Your new fractions are 27/30 and 20/30. Now add the numerators.

27+20=47.

Your new fraction is 47/30.

Now check if you can simplify. Since 47 is a prime number, this fraction is in its simplest form. However, it is an improper fraction, so you can simplify it to 1-17/30.

SIZIF [17.4K]3 years ago
6 0

Answer:

Step-by-step explanation:

9/10+2/3

The LCM = 30

9/10+2/3

= {9(3) + 2(10)}/30

= (27 + 20)/30

= 47/30

= 1 17/30

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Calculation of mode is done by-

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6 0
1 year ago
At the middle school, 900 students ride the bus, and 300 students do not ride the bus. What percent of the students do not ride
dolphi86 [110]

Answer:

33.33 percent are not riding the bus

Step-by-step explanation:

8 0
2 years ago
2abc - 3ab = -30? if a =2, b = -3 and c= 4
velikii [3]

Is your question true or false?

2abc - 3ab = -30? if a =2, b = -3 and c= 4

plug in

2(2)(-3)(4) - 3(2)(-3) = -30

Simplify

-48 + 18 = -30

-30 = -30

Both sides are equal so

It's true.


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Step-by-step explanation:

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Read 2 more answers
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