What was Zane's unit rate, in words per minute, on each test? On which test does Zane have the highest unit rate?

Test A: 40 words per minute

Test B: 54 words per minute

Test C: 44 words per minute

Test B has the highest unit rate

Step-by-step explanation:

Test A divide 30 by (30/0.75=40)

Test B divide 78 by (78/1.5=52)

Test C divide 99 by (99/2.25=44)

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