解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Including a 7% sales tax, an inn charges $186.18 per night. Find the inn's nightly cost before tax is added.The sum of two numbers is 60 and their 差集 is 30.Question Watch Video Show Examples The sum of an integer and 3 times the next consecutive integer is-21 . Find the value of the greater integer. Answer Attempt 1 out of 2jane is three times as old as her brother and the sum of their ages is 28. how old is jane?Jay drove 315 kilometers at the 平均值 rate of 63 kilometers per hour. How long did the trip take?