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ZX-64166E8FCEPSAT10 P2 · 第 10 题
PSAT10 P2 · 原库模块 1 · Q10 原库参考解析
\( d=16-\frac{x}{30} \)
The equation shown gives the estimated amount of diesel d, in gallons, that remains in the gas tank of a truck after being driven x miles, where\( 0\le x\le480 \). What is the estimated amount of diesel, in gallons, that remains in the gas tank of the truck when x = 300?
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