解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Two buses leave towns 945 kilometers apart at the same time and travel towards each other. One bus travels 13 kilometers faster than the other. If they meet in 5 hours, what is the rate of each bus?eleven less than 5 times a number is 24Mia opened a savings account and deposited 700.00 as principal. The account earns 2% interest, compounded quarterly. What is the balance after 9 years?loise invested at 3.5% pa simple interest over 4 years. If her total interest is 910, how much did she originally invest?if the sum of two consecutive integers is 27 then the integers are