MATHEMATICS HIGH SCHOOL

At Silver Gym, membership is $25 per month, and personal training sessions are $45 each. At Fit Factor, membership is $85 per month, and personal training sessions are $35 each. In one month, how many personal training sessions would Sarah have to buy to make the total cost at the two gyms equal?

Answers

Answer 1

Answer:

Answer:

6 training sessions.

Step-by-step explanation:

Let there be x training sessions at both the gyms.

At silver gym,

Total cost = membership + personal training session

= 25+45x ...(1)

At Fit Factor,

Total cost = 85+35x ....(2)

If the total cost at the two gyms equal,

25+45x=85+35x

Taking like terms together,

45x-35x=85-25

10x=60

x = 6

Hence, Sarah must buy 6 training sessions.

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Answers
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$a(x-h)^2 + k$

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Step-by-step explanation:

When negative five is subtracted from a number the result is 10 find the number15
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Answers

Answer: second option.

Step-by-step explanation:

Let be "x" the unknown number.

According to the information provided in the exercise, 10 is the result of the subtraction of "x" and -5.

Based on this, you can write the following equation:

$x-(-5)=10$

To find the value of "x" you must remember the multiplication of signs:

$(+)(+)=+\n(-)(-)=+\n(-)(+)=-$

Then:

$x-(-5)=10\n\nx+5=10$

Finally, subtracting 5 from both sides of the equation, you get:

$x+5-(5)=10-(5)\n\nx=5$

Answer:

x - (-5) = 10

x = 5

My final answer is 5

Step-by-step explanation:

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Answers

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Answers

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Answers

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AB-DE

Step-by-step explanation:

hi I m from India nice to meet you bro

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