解答
Nicole is 26 years old. Emma is 2 years old. In how many years will Nicole be triple Emma’s age?
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
Conner is 96 years younger than Marissa. 9 years ago, Marissa's age was 4 times Conner's age. How old is Conner now?Skyler is 62 years younger than Danielle. 4 years ago, Danielle's age was 3 times Skyler's age. How old is Skyler now?At what simple interest rate was Php 312,000 invested if it earned an interest of Php 24, 102 just after 1.5 years?a man earned 340.00 in one year on an investment that paid a 4% dividend find the amount of money investedmr johnson borrowed 750 for 1 year he hs to pay s6 percent simpe interest how much interest will he pay