解
解
解答ステップ
Translate the problem into an equation:
最も近い に四捨五入:
人気の例
Twice a number decreased by 20 is 50. What is the number?The sum of the two squares of two consecutive integers is 25. Find the two integers.four less than a number is nineThe diameter of a circle is 10 m. Find its 円周 in terms of pi.One-fourth equals the quotient of a number and 12. Find the number.