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Vinil7 [7]
3 years ago
13

Please help me with #14 and #15

Mathematics
1 answer:
RSB [31]3 years ago
6 0
What is 14 and 15 tell me 
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Darius buys a bottle of a chemical solution that contains 70 %percent alcohol. The bottle contains 500 milliliters of solution.
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Set up your problem like this x/500 and 70/100. 500 x 70 / 100= 350 350 millimeters would be your answer
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Dominic is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The monthly fe
insens350 [35]

The equation for C in terms of t,t, representing the total cost of the gym membership over tt months is C = 150 + 50t

<h3>Equation</h3>

There are three basic types of equation in mathematics. Namely:

  • Linear equations
  • Quadratic equations
  • Simultaneous equations

  • Monthly fee = $50
  • One-time joining fee = $150
  • Total cost = C
  • Number of months = t

C = 150 + 50t

Therefore, the equation for C in terms of t,t, representing the total cost of the gym membership over tt months is C = 150 + 50t

Learn more about equations:

brainly.com/question/2972832

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Step-by-step explanation:

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Find r <br> 0.5(r+2.75)=3
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