MCAS 1998, 10th Grade Math, Questions 21 to 24

Question #21

The spokes on the Ferris wheel are evenly spaced. After complete turns how many degrees will car M have traveled?

A. 90°

B. 225°

C. 450°

D. 810°

 

Question #22

Based on the graph, which organization showed the most growth in membership over the 10-year period?

 

A. the Math Club

B. the Hiking Club

C. the Drama Club

D. The Drama Club and the Hiking Club are tied for the most growth.

 

 

Question #23

60% of the cars owned by Best Car Rental are white and 30% have a standard transmission.

If you randomly choose a rental car, what is the probability that you will get a white car with a standard transmission?

A. 9/10

B. 9/100

C. 18/100

D. 90/100

Question #24

The diagram shows a carpenter's square that is used to measure riser height and tread length. A carpenter has been asked to replace a staircase with one that is less steep. The carpenter could

A. increase the riser height leaving the tread length the same.

B. increase the tread length leaving the riser height the same.

C. increase the tread length and the riser height proportionally.

D. decrease the tread length and the riser height proportionally.

 

 

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