Bob starts running. Bill starts running 5 seconds later. Write an expression to represent the varying number of seconds Bob has
been running in terms of t, the varying number of seconds Bill has been running. (Illustrate this situation with a diagram first)
1 answer:
Answer:
Y=t+5
Step-by-step explanation:
Bob starts running...(1)
Bill starts running 5 seconds later...(2)
From (1) and (2) we know that Bob had been running for 5 seconds when Bill started running.
The expression we are looking for is
Y=t+5
Y is the number of seconds Bob has been running
t is the number of seconds Bill has been running
Check the image for the diagram.
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