Solve.
-Allison begins running at 7 a.m. at an average speed of 10 mph. At 8 a.m. Alicia leaves from the same point on her motorcycle and follows the same route at an average speed of 40 mph. How long does it take for Alicia to catch up to Allison?
A) 20 min.
B) 30 min.
C) 45 min.
D) 1 hour, 20 min.
Correct Answer:
Verified
Q309: Solve each inequality Q310: Solve each equation for the specified variable. Q311: Solve each equation for the specified variable. Q312: Solve. Q313: Solve. Q315: Solve each equation. Q316: Solve each equation. Q317: Solve each equation. Q318: Solve each equation. Q319: Solve each equation.
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-2x
-A
-Find 8.5% of 28.
A) 238
B) 32.9
C) 2.38
D)
-Jack's repair shop charges a $15 service
-9x - 3 = 4x
-n-(5n+2) = 3(n-1)
A) 5/7
B) 1/7
C)
-4(3y - 2) = -(5
-x/3 + 5 = x
-0.6(y+4) = -12
A) -2
B) -6
C)
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