Step-by-step explanation to answer:
(4 + 2/5)3
(4x3) + (2/5x3)
12 + 1 1/5
13 and 1/5 or 2/10
Answer:
1.52614E81
Step-by-step explanation:
There is one solution
Average speed = 30.2 miles / .4 hours =
75.5 mph
7 hours
They worked together for 7 hours ($350 + $120)