一头大象体重4吨,一头鲸比一头大象的37.5倍还多12吨,鲸的体重是多少
一头大象体重4吨,一头鲸比一头大象的37.5倍还多12吨,鲸的体重是多少
数学人气：600 ℃时间：2019-12-03 05:29:52
优质解答
4×37.5+12=162（吨）用方程解设鲸的体重为x吨。x-12=4×37.5 x- 12 =150 x =150+12 x =162
我来回答
类似推荐
猜你喜欢
- 1were the twins in the classroom at that time?
- 2If you feel tired, I'm with you quietly listen to music.中文意思?
- 3Would it be better to allow people to become expert in a way most suited to them rather than oblige
- 4though he had often made his sister()(提示cay）,today he was made ()(提示cry)by his sister
- 5怎样证明铜变成铜绿的过程中参与反应的物质是O2、H2O和CO2
- 6what's time 是不是病句?
- 7什么是下定义的说明方法?
- 8一个正方体的表面积是120平方米,它的体积是多少立方米
- 9敬加什么偏旁组成一个字并组词
- 10请问各大才子~ "九虎" 一个字,念什么?