Question: 1.Answer the question. A teacher gives the same math exam to two different classes. The second class has more students than the first. The mean

1.Answer the question.

A teacher gives the same math exam to two different classes. The second class has more students than the first. The mean score for the first class is 70% and the mean score for the second class is 90%. What can you say about the mean score for both classes combined?

A. it is higher than 80%.

B. it is equal to 80%.

C. It may be higher or lower than 80%, this cannot be determined from the information given.

D. It is lower than 80%.

2.Solve the problem.

Recently, one U.S. dollar was worth about 0.6158 British pounds. How much would a car have cost in U.S. dollars that cost 8930 British pounds?

A. $16,817.33

B. $14,501.46

C. $5499.09

C. $4384.63

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