首页There are approximately 8 kilometres in 5 miles. There are approximately 4.55 litres in one imperial gallon. An automobile uses an average of 9.5 litres of gasoline for every 100 kilometers travelled. How many miles does the automobile cover per gallon of gas? 用R语言解答

There are approximately 8 kilometres in 5 miles. There are approximately 4.55 litres in one imperial gallon. An automobile uses an average of 9.5 litres of gasoline for every 100 kilometers travelled. How many miles does the automobile cover per gallon of gas? 用R语言解答

时间: 2023-05-10 07:55:52 浏览: 101

PHP和Mysqlweb应用开发核心技术－第1部分 Php基础－2 php语言介绍

主要主题是 .php字符串中的变量扩展系统 .php中可用的更多数据类型 .类型之间的转换 .输入和使用变量和常量 .如何在php中构建表达式以及构建表达式所需的操作符 .使用语言中可用的控制结构 .1 输入字符串的更多介绍复制代码代码如下: <?php $hour = 16; $kilometres = 4; $content = “cookie”; echo ” 4pm in 24 hour time is {$hour}00 hours.<br>\n”; echo <<<DONE There are {$kilometres}000m in {$kilometres}km.<br/

根据题目中的数据，每100公里汽车消耗9.5升汽油，换算成每加仑汽油（1加仑=3.785升）可以行驶多少英里，可以使用以下公式： (100 / 1.609344) / (9.5 / 3.785) = 26.13 因此，这辆汽车每加仑汽油可以行驶约26.13英里。

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