Answer:
Step-by-step explanation:
cool
Hey there!
50 miles = 1 hour
x miles = 2.5 hours
50/1= x/2.5
x=2.5x50
x=125
The car can go 125 miles.
Hope this helps :)
Answer:20
8 members=8mins
1 member=80 mins
20members=2.5mins
two ratios are equal and form a proportion.
s = n(a + 1)
n(a + 1) = s
a + 1 = s/n
a = s/n - 1
