I got V = X to the power of 5
Add the ratio together: 5:4 becomes 5+4 = 9
divide the amount by 9:
54 / 9 = 6
multiply 6 by both 5 and 4
6 *5 = 30
6 * 4 = 24
30 and 24 are two amounts
1/12 of the road left to build
Answer:
1 mile every 20 minutes, or 0.05 miles every minute
Step-by-step explanation:
1 hour = 60 minutes
60 minutes = 3 miles
60 / 3 = 20 minutes
1 mile = 20 minutes
1/20 = 0.05 minutes
Hope I helped!