Aride on the roller coaster costs 4 tickets while the boat ride only costs 3 tickets. michael went on the two rides a total of 10 times and spent a total of 37 tickets. a table titled ride tickets, showing times on the ride, tickets per ride, and total tickets. the first row shows roller coaster, with r, 4 and 4 r. the second row shows boat ride, with 10 minus r, 3, and 3 left parenthesis 10 minus r right-parenthesis. the third row shows, total, with 10, blank, and 37. which equation is true? r(10 – r) = 10 r + (10 – r) = 4 + 3 4r[3(10 – r)] = 37 4r + 3(10 – r) = 37

D.

Step-by-step explanation:

We are given that

Cost of roller coaster ride= 4 tickets

Cost of boat ride=3 tickets

Michael went on the two rides a total =10

Total spend on two rides =37 tickets

Let r be the times of coaster ride and cost of coaster ride= 4 tickets

Therefore, total  cost of coaster ride =4r

Number of times of boat ride =10-r

Cost of boat ride =3 tickets

Total cost of boat ride=3(10-r)

Total spent on two rides=4r+3(10-r)

This is true equation.

Option D is true.

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step-by-step explanation:

the ratio of balloons to tables is 5: 2 and the constant variation is 5.

the equation is y=5x