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Mika’s gym allows her to bring 3 guests for free. After the first three, she must pay $7 per guest. How many guests, g, can she bring to the gym if she pays $42? Three of these …

Mika’s gym allows her to bring 3 guests for free. After the first three, she must pay $7 per guest. How many guests, g, can she bring to the gym if she pays $42? Three of these …
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Mika’s gym allows her to bring 3 guests for free. After the first three, she must pay $7 per guest. How many guests, g, can she bring to the gym if she pays $42?

Three of these equations give the correct value of g. Which equation does NOT?

User Valerio Emanuele
by
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1 Answer

1 vote
42 divided by 7 = 6

3 people can already get in for free

6+3=9

total is 9 people
User Tainy
by
7.7k points
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