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Fiesta28 [93]
2 years ago
11

the father is 30 years older than his son.after 10 years from now ,the sum of their ages is 64.what are their ages right now

Mathematics
2 answers:
prohojiy [21]2 years ago
7 0
24 the answer is 24 

(just because i dont have enough characters soooooo LOLOLOLOLOL)
aniked [119]2 years ago
4 0
If sons age is x years then fathers = x + 30

after 10 years ,   we have the equation

x + 10 + x + 30 + 10 = 64
2x = 64 - 50 = 14
x = 7

So right now the son is 7 years old and the father is 37.
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2 years ago
the temper ire of chicken soup is 192.7 F as it cools the temperature of the soup decreases 2.3 what is the temperature of the s
ad-work [718]

The temperature of soup after 25 minutes is 135.2^{\circ}\ F

<em><u>Solution:</u></em>

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Let the initial temperature be T_0

Let "t" be the time for rate of decrease

Set up an equation

Temperature = Initial temperature - decrease in temperature

Decrease in temperature = rate of decrease x time

Therefore,

T = T_0-2.3t

<em><u>To find the temperature of soup after 25 minutes, substitute t = 25</u></em>

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