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lesantik [10]
2 years ago
13

What decimal is equivalent to 21% ?

Mathematics
2 answers:
makkiz [27]2 years ago
7 0
...it’s 0.21 because 21% is 21/100 which makes it 0.21
zmey [24]2 years ago
5 0
It should be .21 just move the decimal over two times to the left
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Determine the GCF of<br>the following:<br>60 and 144​
Alla [95]

12, Find the prime factorization of 60

60 = 2 × 2 × 3 × 5

Find the prime factorization of 144

144 = 2 × 2 × 2 × 2 × 3 × 3

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 2 × 3

8 0
3 years ago
M×10-m×2=8 fill in the blanks as m
son4ous [18]
M*10-m*2=8
10m-2m=8
8m=8
Divide both sides by 8:
m=8

Fill in the m's:
1*10-1*2=8
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Hope this helps :)
5 0
3 years ago
Which of the following expressions represents the GCF of 91x 2 y and 104xy 3?
zlopas [31]
The greatest common factor is found by finding the product of common primes.

91=7*13, 104=2*2*2*13  so the gcf of 91 and 104 is 13.  Since the highest power of x and y in both terms is 1, the hcf for the variables is just xy

13xy
6 0
2 years ago
Read 2 more answers
Mary and Roberto go to the movies. They buy a large popcorn for $8.50, and two medium sodas for $4.25. How much did they spend a
alukav5142 [94]

Answer:

$19.15

Step-by-step explanation:

Equation 1: 8.50+4.25+4.25= 17.00  (price of the popcorn and drinks)

Equation 2: 17.00/7.89= 2.15                       (how to find how much the tax is)

Solve: 17.00+2.15=19.15                     (add the tax to how much the popcorn and drinks were)

6 0
2 years ago
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dem82 [27]

Answer:

A.

Step-by-step explanation:

8 0
2 years ago
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