解答
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
The 直径 of a circle is 50 m. Find its area to the nearest whole number.Find three consecutive integers such that the sum of the first and half the third is 22 more than the second.What is the probability that the sum of the numbers coming up when rolling three dice is greater than 16?Joanne is 3 years older than Amy. Three times Joanne’s age is 15 years more than twice Amy’s age. How old are Joanne and Amy?Write and solve a proportion to: 30% of what number is 9