Two digit subtraction with regrouping
1 answer:
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Answer:
19.21
Step-by-step explanation:
use the formula
and simplify
= 19.21
Answer:
(a). Assuming consumption is only dependent upon miles driven, the function is defined as :
Amount of gas left after driving x miles :
(b). The y-intercept is obviously 10. This represents the initial gas in the tank, 10 gallons.
(c). The x-intercept is the solution to
The x-intercept is 250. It represents the "distance taken by car to empty the tank".
