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Allisa [31]
3 years ago
14

In two or more complete sentences explain how you would set up and solve the equation: Dan and Rick belong to different gyms. Da

n’s gym charges $40 per
month and $15 per private training class and Rick’s gym charges $70 per month and $5 per private training class. After how many private training classes will they have paid the same amount for their gym membership?
Mathematics
1 answer:
olga55 [171]3 years ago
7 0
The equation would be 40+15p=70+5p. You would subtract 5p from each side (15-5) and (5-5) and you'll have 40+10p=70. You would then subtract 40 from each side (70-40) and (40-40) to have 10p=30. You would divide by both of the sides by 10, you would end up with p=3. P is price training. The reason you divide and subtract on both sides is because you want the months to be on one side and the price training on the other side.
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Answer:

1a) t = 0.17b

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Step-by-step explanation:

1a) 17% converted to a decimal (divide by 100) = 0.17. Multiply that by the amount of the bill (before tipping) to get the amount of the tip

1b) The bill of $248 represents the entire bill (100%) plus the tip amount (17%) which makes 117%. As a decimal, this is 1.17.

To find what the cost was without the tip, divide the bill total by 1.17

248/1.17 = 211.97. That was the bill before the tip was added.

248-211.97 = 36.03 was the tip added.

2) 5.5% converted to a decimal is 0.055

0.55 x 48,500 = 2667.50

$2,667.50 + $48,500 = 51,167.50

Or, you can use what we did in 1b, and his new salary is 1.055 times 48,500

1.055 x 48,500 = 51,167.50

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Answer:

m=0

Step-by-step explanation:

The slope is m=0 and the Y intercept should be b= -4 .

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Answer:

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