A family swimming pool membership costs $27.50 per month plus a one-time registration fee of $25. If a family has paid a total o

Question

natima [27]

3 years ago

7

A family swimming pool membership costs $27.50 per month plus a one-time registration fee of $25. If a family has paid a total o

f $162.50, how many months have they been members?

Mathematics

2 answers:

Anna [14] · Answer 1 · 2021-12-16T15:41:21+03:00

Anna [14]3 years ago

8 0

Answer:

5 months

Step-by-step explanation:

y=mx+b

162.50=27.50x+25

162.50-25=27.50x+25-25

137.50=27.50x

137.50/27.50=x

5=x

hope this helps :)

timurjin [86] · Answer 2 · 2021-12-16T17:22:59+03:00

timurjin [86]3 years ago

7 0

Answer:

Step-by-step explanation:well I can do this much for you so in the question it says the per that means there is going to be multiplication so your equation is going to be 25+ 27.50x = 162.50 then you use this problem to get your answer