Peter ran 15 miles without stopping during the marathon. anne ran the distance that 1/3 peter ran before she stopped.

how far did anne run without stopping?

a.
5 miles

b.
6 miles

c.
7 miles

d.
10 miles

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

3x + 4y = 5 x- 3y = -7 solve by substitution

Randy and trey take turns cleaning offices on the weekends. it takes randy at most 4 hours to clean the offices. it takes trey at most 6 hours to clean the offices. what is the greatest amount of time it would take them to clean the offices together? 2.4 hours 2.5 hours