Which number is a rational number? 49 or 34 or 9/2 or 13/16

it’s not 9/2

Step-by-step explanation:

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if she was to only spend a dollar she can get 1lb

step-by-step explanation:

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

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(jacemorris04)