Question 1 of 5: Solve each Word Problem

A

2.6mL - 75% acid solution, 3.9mL - 45% acid solution

B

12mL - 75% acid solution, 15.3mL - 45% acid solution

C

9mL - 75% acid solution, 1.8mL - 45% acid solution

D

4.2mL - 75% acid solution, 6.75mL - 45% acid solution

E

11.2mL - 75% acid solution, 8.3mL - 45% acid solution

Question 2 of 5: Solve each Word Problem

A

7 pounds

B

11 pounds

C

23 pounds

D

19 pounds

E

13 pounds

Question 3 of 5: Solve each Word Problem

A

1.5 hours

B

3.25 hours

C

9 hours

D

1 hour

E

18.5 hours

Question 4 of 5: Solve each Word Problem

A

60 mph

B

40 mph

C

90 mph

D

100 mph

E

25 mph

Question 5 of 5: Solve each Word Problem

A

Train A - 80 mph, Train B - 60 mph

B

Train A - 40 mph, Train B - 60 mph

C

Train A - 60 mph, Train B - 80 mph

D

Train A - 80 mph, Train B - 100 mph

E

Train A - 175 mph, Train B - 195 mph