a question on a test asks students to find the speed at which a car travels. The graph shows a proportional relationship between
the distance tracker in miles and time in hours. a student incorrectly says the speed of the car is 1/63 of a mile per hour. What is the speed of the car? what error did the student likely make?
1 answer:
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Answer:
3120
Step-by-step explanation:
step 1:multiply 8 with 0 and 7 with 0
step 2:add a 0 in the end and multiply 8 with 4 . you get 32. take 2 and carry over 3. multiply 7 with 4. you get 28 . add 3 you get 31. now add. you get 3120
