Question

In Bicycle Moto Cross (BMX) racing, racers purchase a one year membership to a track. They also pay a fee for each race at that track. One racer paid a total of $125 after 5 races. A second racer paid a total of $170 after 8 races. How much does the track membership cost? What is the fee per race?

Answer 1

Answer:

its 25

Step-by-step explanation:

if you divide 125 and 5 you get 25

then if you divide 170 and you get 21.25 but you want to round it to 25

hope this helps plz let me have brainliest

Answer 2

The fee per race is $15, while the membership fee is $50

A linear equation is given by:

y = mx + b;

Where y, x are variables, m is the slope of the line and b is the y intercept.

Let x represent the number of race and y represent the total money, b is the membership fee and m is the pay per race, hence:

One racer paid a total of $125 after 5 races, hence:

125 = 5m + b   (1)

A second racer paid a total of $170 after 8 races, hence:

170 = 8m + b      (2)

Solving equation 1 and 2 simultaneously gives:

m = 15, b = 50

Hence the fee per race is $15, while the membership fee is $50

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