Question

PLEASE HELP!!!!!!!!!!!
Justin starts running south at 8:00 AM at a rate of 6 minutes per mile. Justin then starts running west at a rate of 10 minutes per mile. Justin stops running at 8:50 AM. If Justin runs a total of 6 miles, how many miles did he run in a westerly direction?

Answer 1

justin bieber?

Answer 2

No, seriously, help please)

Answer 3

break it into 2 parts, d1 and d2 , t1 and t2
t1 = 6d1
t2 = 10d2

t1 + t2 = 50
d1 + d2 = 6

substitute
6d1 +10d2 = 50
d1 + d2 = 6

solve system of equations

Answer 4

thank you))

Answer 5

welcome

Answer 6

no thank you for me :(