D = rt, Distances Equal
72t = 90(t-1)
90 = 18t
90/18 = t = 5hr
second car catch up to the first in 4hrs
Ii is the correct answer and try using photomath it helps ;)
50 miles since 1 inch equals 10 miles and there's 5 inches that means 5x10=50
Answer:
140 + 10 = 150, so 150 + 140 = 290 students. There are 140 + 10 = 150 students at Westside Middle School.
Step-by-step explanation:
