Answer:
<u>I hope this helps</u>
WRITE A EQUATION ''THE QUOTIENT OF A NUMBER AND 20.7 is 9
2 answers:
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Answer:
1 2/4
Step-by-step explanation:
3/4 doubled is
Now, on simplification.
Therefore,
3/4 doubled is 1 2/4
Given:
I: My age.
S: My son.
G: My grandson.
If you add all our ages together, the sum is 100 years.
SOLVING:
I + S + G = 100 ===> First equation.
S = 7G ===> Second equation.
I = 12G ===> Third equation.
We replace the second equation and the third ecuation in the first equation:
12G + 7G + G = 100
20G = 100
G =
G = 5 years old. ===> My grandson.
S = 7(5)
S = 35 years old. ===> My son.
I = 12(5)
I = 60 years old. ===> My age. SOLUTION
TESTING:
GOOD LUCK...!!!
I: My age.
S: My son.
G: My grandson.
If you add all our ages together, the sum is 100 years.
SOLVING:
I + S + G = 100 ===> First equation.
S = 7G ===> Second equation.
I = 12G ===> Third equation.
We replace the second equation and the third ecuation in the first equation:
12G + 7G + G = 100
20G = 100
G =
G = 5 years old. ===> My grandson.
S = 7(5)
S = 35 years old. ===> My son.
I = 12(5)
I = 60 years old. ===> My age. SOLUTION
TESTING:
GOOD LUCK...!!!