
英语题!快!!!
theconstructionofthefirst45%ofaroadcosted$250000.theremainingpartoftheroadcosted20%mo...
the construction of the first 45%of a road costed $250 000.the remaining part of the road costed 20%more to build.what was the total cost of the road?
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道路工程开始的45%花费了$250 000,剩下的部分花了原先的1.2倍,问总共花了多少?所以价格是250000*2.2=550000
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