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madam [21]
3 years ago
9

HELP!!!

Mathematics
2 answers:
Soloha48 [4]3 years ago
3 0

i am garbage dont listen to the old answer

sergejj [24]3 years ago
3 0

Answer:

Son is 3. Father is 33.

Step-by-step explanation:

Let the present age of the son be 'x' years.

Then father's age will be (x + 30) years

Given : After 12 years, the father will be three times as old as his son. Therefore,

(x + 12)3 = x + 30 + 12

3x + 36 = x + 42

3x - x = 42 - 36

2x = 6

x = 3

The present age of son is 3 years and the present age of the father is 3 + 30 = 33 years.

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Step-by-step explanation:

The Fall Festival charges $0.75 per ticket for the rides. Kendall bought 18 tickets for rides and spent a total of $33.50 at the festival

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Total spent = ticket cost + admission cost

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The function formula will be

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A formula is a fact or rule written in mathematical symbols. An equal sign usually connects two or more quantities. If you know the value of one quantity, you can use a formula to find the value of the other.

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