MCAS 1999, 10th Grade Math, Questions 17-20

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Question #17

Use the graph below to answer questions 17 and 18.

Which student had the greatest difference in mathematics and science scores?

A. M

B. N

C. O

D. P


Question #18

What is the best estimate of the mean of the science test scores for all five students?

A. 75

B. 80

C. 85

D. 95


Question #19

The Pizza Palace's price list for plain pizzas is shown below.

Based on this information, what would a 20" pizza likely cost?

A. $10.00

B. $14.40

C. $14.80

D. $20.00


Question #20

Ticket sales at the First Run Theatre total at least $7,600 per week. An adult's ticket costs $7.50 and a child's ticket costs $4.00. If a represents the number of adult tickets sold in a week and c represents the number of child tickets, which algebraic sentence represents the money received each week from ticket sales?

A. 7.50a + 4.00c = 7,600

B. 7.50a + 4.00c ≥ 7,600

C. 7.50a + 4.00c > 7,600

D. 7.50a + 4.00c < 7,600


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