Sherri is going to her friends house for dinner. she walks there (1.5 miles) at 3 mph, has dinner for 2 hours, and rides her friends bike home at 8 mph. how long was she away from home? explain work

1.5 miles at 3mph would take 30 minutes plus 2 hours at dinner then 11 minutes 15 seconds to get home .

2 hours 41 minutes 15 seconds

Formula: Distance = Rate x Time

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24

total of apples - take away four

6-4 = 2

answer is 2 apples