ONE QUESTION, ONE STEP
ZX-E1B2E3C1D1PSAT 8/9 P2 · 第 16 题
PSAT 8/9 P2 · 原库模块 2 · Q16 原库参考解析
A food truck buys forks for $0.04 each and plates for $0.48 each. The total cost of x forks and y plates is $661.76. Which equation represents this situation?
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解题思路
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