解答
Rebecca and Peter borrowed 2500 at a simple interest rate of 7% for a period of 3 years. What was the interest?
解答
求解步骤
Translate the problem into an equation:
化简
流行的例子
One number is seven more than six times another number. If the sum of the numbers is 21, find the numbers.Five times a number, subtracted from 4, is triple the number. Find the number.Twenty decreased by 2 times a number is the same as 10 less than 3 times the number. Find the number.the sum of a number and eight is 12. find the number4 subtracted from 8 times a number is 36. Find the number.