解
解
解答ステップ
Represent the number with
A.T.Q.:
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人気の例
A pair of standard dice are rolled. Find probability of rolling a sum of 7 with these dice.A person invests 4500 dollars in a bank. The bank pays 5.25% interest compounded monthly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 6400 dollars?the sum of a number times 7 and 30 is at most-26seven less than twice a number is the same as one less than a number. find the number.Ben is 20 years older than Daniel. Ben and Daniel first met two years ago. Three years ago, Ben was 3 times as old as Daniel. How old is Ben now?