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blondinia [14]
3 years ago
15

James age is 3 years less than twice Tori's age the sum of their ages is 30 find their ages

Mathematics
1 answer:
blagie [28]3 years ago
7 0
Error// Error// Error// Error// Error// Error//
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Gerri spends 1/21 of her money on pencils and 2/21 on paper. What fraction of her money does she spend. Give the answer in simpl
BigorU [14]

Answer:

Gerri spends 1/7 (A).

Step-by-step explanation:

If Gerri spends 1/21 of her money on pencils and 2/21 of her money on paper, adding these two fractions together will give us the total fraction of her money that she spent.  Since 1/21 and 2/21 have the same denominator, we can add the numerators to get 3/21.  However, fractions must always be in simplest form, meaning if the numerator (top number) and denominator (bottom number) can both be divided evenly by the same factor, then the fraction can be simplied to lower numbers.  In this case the number 3 and the number 21 can both be divided evenly by 3:  (3÷3)/21÷3) = 1/7.

3 0
3 years ago
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Approximately how many people make between $30,000 and $66,000​
Alja [10]

Answer:

approximately 1 to 7.674 billion people

Step-by-step explanation:

cause theres 7.674 billion peepsin the world

8 0
2 years ago
How much is 0.97 to 0.465?
RoseWind [281]
It is a decrease by .505
3 0
3 years ago
A positive number is 30 less than its square. Find the number.
Veronika [31]
<span><span>x = x^2 - 30

or

x^2 - x - 30 = 0
Factors to
(x-6)(x+5) = 0

x = +6 is the positive number</span></span>
8 0
3 years ago
HELP QUICK!!! :O WILL BRAINLIEST
Marianna [84]
A. you have to do the whole 30/2  i just had this on a test. GOOD LUCK 
6 0
3 years ago
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