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Zolol [24]
3 years ago
9

URGENT! PLEASE HELP!

Mathematics
1 answer:
Darya [45]3 years ago
5 0

Answer:

the answer is x=6 or x=-16

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The sum of Cathy's and Tony's ages is 65. Eight years ago, Cathy's age was 2/5 of Tony's age. How old are they now?
Viktor [21]
Let
x------> Cathy's<span> ages
</span>y------> Tony's ages

we know that
x+y=65-----> x=65-y-----> equation 1
y-8=(2/5)*(x-8)-----> equation 2

substitute equation 1 in equation 2
y-8=(2/5)*(65-y-8)---> y-8=22.8-0.4y----> y+0.4y=22.8+8
1.4y=30.8-----> y=22
x=65-y-----> x=65-22----> x=43

the answer is
Cathy's ages is 43 years 
Tony's ages is 22 years

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The answer to the question

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Galina-37 [17]

Answer:

I am 99% sure its 33 servings

Step-by-step explanation:

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