How many gallons of gas are put into the car? A. 15. B. 45. C. 50. 相关知识点: 试题来源: 解析 A 【原文】 M: Welcome madam. W: Can you fill the car up for me, please? M: Yes. Er… 3 dollars per gallon. Your total is 45 dollars. W: Here is 50 dollars, and keep ...
Divide that figure into one to calculate the number of gallons used per mile. As an example, if you get 20 mpg, then divide 20 into one. This results in 0.05 gallon per mile. This means that for every mile you drive, you are consuming 0.05 gallon of gas. Look at your odometer and ...
HOW MANY GALLONS OF GAS?ANDY ROONEY
A jet uses 80 gallons of fuel to fly 320 miles. At this rate, how many gallons of fuel are needed for a 700 mile flight?150 - 155 - 160 - 175 答案 答案是175,这道题属于简单的数学计算,我们从它给的条件可以求出每英里飞行飞机耗油0.25加仑,把它乘上700就可以知道飞行700英里的耗油量了。相...
结果一 题目 A jet uses 80 gallons of fuel to fly 320 miles At this rate, how many gallons of fuel areneeded for a 700 mile flight? 答案 175相关推荐 1A jet uses 80 gallons of fuel to fly 320 miles At this rate, how many gallons of fuel areneeded for a 700 mile flight?
【题目】How many gallons each of 30% alcohol and 10% alcohol should be mixed to obtain 20 gal of 21% alcohol?Gallons ofPercentGallons ofSolution(as a decimal)Pure AlcoholX30%=0.3y10%=0.12021%=How many gallons of 30% alcohol should be in the mixture? gal ...
how many gallons of distilled water must be mixed with 50 gallons of 30百分之 alcohol solution to abtain a 25百分之 solution》》》?相关知识点: 试题来源: 解析 已知有50加仑浓度为30%的酒精溶液,需要混合多少加仑的蒸馏水来得到浓度为25%的酒精溶液? 可以列一个一元一次方程,设需要混合X加仑的蒸馏水...
gas, fill it up all the way again. Note how many gallons it takes — that’s how many gallons of gas you use. Then take a look at how many miles you’ve driven. Divide the trip distance by the gallons, and you’ve got how many miles per gallon you get. That’s your gas ...
百度试题 结果1 题目A machine pumps 4 gallons of water every hour. How many gallons of water does it pump after 2 hours? 相关知识点: 试题来源: 解析 12 gallons 反馈 收藏
One needs to paint two rooms top to bottom, excluding the ceiling and needs to know how many gallons of paint to purchase. Both rooms have two windows each 3 feet wide by 4 feet high. Each room also has a door with standard dimensions (19.4 square feet or 1.8 square meters). The dim...