Atlanta rents bikes for $12 plus $5 per hour. Calvin paid $47 to rent a bike. For how many hours did he rent the bike?

7 hours

Step-by-step explanation:

If it's $12 + $5(h) = 47, take away 12 automatically as this value doesn't depend on the hours. 47-12 is 35 so divide by 5 to get the hours. 35/5 is 7 so he rode 7 hours.

7 hours

Step-by-step explanation:

(47-12)/5

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130