解答
解答
求解步骤
Translate the problem into an equation:
求解
找到 Pearl's age
流行的例子
Denise opened a savings account 3 years ago. The account earns 5% interest, compounded continuously. If the current balance is 800.00, how much did she deposit initially?9 less than twice a numberRick ran for 3/4 hour on Wednesday for a 距离 of 4.2 miles. On Thursday, he ran for 1 hour at the same speed he ran on Wednesday. How many miles did Rick run on Thursday?The 半径 of a circle is 19 m. Find its area in terms offind all the pairs of consecutive odd natural numbers, both of which are larger than 10,such that their sum is less than 40