Question

Suppose a karate membership cost $45 a month additionally,there is a uniform cost of $55,which equation models cost c of karate membership for m months

Answer 1

c = 45m + 55

or

c = $45m + $55

Explanation:

Given;

Karate membership cost per month = $45 per month

Uniform cost = $55

Total cost c = membership cost + uniform cost

Membership cost in m months = $45 × m = 45m

Since uniform cost is once and is = $55

Total cost c can then be written as;

c = 45m + 55

or

c = $45m + $55

. where m is the number of months.