Due to an accident on the highway, the Stanford family. is delayed driving to their weekend destination. Their average speed is 30 miles per hour for the firs t portion of their trip as they come upon the accident site. After passing the accident site, their average speed
increases to 50 miles per hour.
30x+50(x+2)
The Stanford family can express their average speed for the entire trip as
2.c +2
What is the meaning of the parts of this rational expression in the context of the situation?

you would need to know all the numbers that are on there

step-by-step explanation:

42.4

step-by-step explanation:

convert to decimal

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: