解答
解答
求解步骤
Translate the problem into an equation
Solve the equation
流行的例子
Find the time required for an investment of 5000 dollars to grow to 8700 dollars at an interest rate of 7.5 percent per year, compounded quarterly. Your answer is t= years. You may enter the 恰当 value or round to 2 decimal places.160% of what number is 56The area of a circle is 4.8 cm2. Find the 周长 of the circle, rounding your answer to 3 significant figures.Tom is going for a walk. He walks 6.4 miles in 4 hours. what is his speed?seven times the 差集 of a number and 4 is no more than 10