解答
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
Adrienne can walk 1/3 of a mile in 1/6 of an hour. How many miles can she walk in 3.5 hours if she walks at a constant speed?eight is ten more than four times a numberFind the principal needed now to get the given amount; that is, find the present value.To get 500 after 2 years at 5% compounded monthlyIf 3/11 of a number is 22 , what is 6/11 of that number?If Josh invests 500 in a 5-year fixed interest savings bond that pays 5% per annum, how much will his entire investment be worth at the end of the term?