解
解
解答ステップ
Translate the problem into an equation
Solve the equation
人気の例
This summer, due to some renovations, a sports club has 63 members. The club's records indicate that this is 25% fewer members than it had last summer. How many members were there last summer?Jamie placed 2,800 in a savings account which earns 4.3% interest, compounded annually. How much will she have in the account after 13 years?THe 平均 class size at a Middle School is 21 students which is 30% smaller than it was a decade ago. What was the 平均 class size then?36 is 0.9% of what number ?the sum of three consecutive odd integers is-315. Find the three integers.