解答
eight more than half a number is thirty
解答
求解步骤
Represent the number with
A.T.Q.:
求解
流行的例子
Jack is planning to invest 65 000 at 4.8% p.a. for 7 years with interest compounded monthly. Calculate the compound interest earned on Jack’s investment.Kareem wants to ride his bike from St. Louis to Champaign, Illinois. The 距离 is 180 miles. If he rides at a steady rate of 16 miles per hour, how many hours will the trip take?two thirds of a number 化简d by 11 is equal to 4 more than the numberThe 周长 of a circle is 7pi ft. What is the area, in square feet? Express your answer in terms of pi.Walmart bought a bunch of toothbrushes for 0.75 each. They are going to mark-up the price by 35%. What is the selling price after the mark-up?