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motikmotik
3 years ago
9

yoy are choosing between two health clubs. Club A offers membership fir a fee if $21 plus a monthly fee of $26. club B offers me

mbership for a fee of $42 plus a monthly fee of $19. After how many months will the total cost of each health club be the same?
Mathematics
1 answer:
suter [353]3 years ago
5 0
<span>3 months Let's express the amount of money spent on club A as a function of the number of months A = 21 + 26m And do the same thing for club B B = 42 + 19m We now want to set the 2 expressions equal to each other. 21 + 26m = 42 + 19m And solve for m. First subtract 21 from both sides 26m = 21 + 19m Now subtract 19m from both sides 7m = 21 And divide both sides by 7 m = 3 Therefore after three months, the total cost for each health club will be the same.</span>
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2 years ago
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2 years ago
A collection of 5 positive integers has mean 4.4, unique mode 3 and median 4. If an 8 is added to the collection, what is the ne
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9514 1404 393

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<em>Comment on vocabulary</em>

<u>mean</u>: the sum of numbers divided by the number of numbers. 5 numbers with a mean of 4.4 will have a sum of 5×4.4 = 22.

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8 0
3 years ago
According to the data, Vannessa mean quiz ...
damaskus [11]

Answer: x = 108

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