Math NO 7.1.2.5

21. The ratio of baseball cards that Leon has to the baseball cards that Sam has is 4:3. If Leon has 36 baseball cards, how many baseball cards does Sam have?

A. 43

B. 40

C. 36

D. 27

22. The ratio of Train A’s speed to Train B’s speed is 11: 6. If Train A is traveling at 52 miles per hour, to the nearest mile per hour, what is Train B’s speed?

A. 18 miles per hour

B. 28 miles per hour

C. 35 miles per hour

D. 95 miles per hour

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