해법
a number increased by 6 is equal to 11. What is the number?
해법
솔루션 단계
Represent the number with
A.T.Q.:
해결 대상
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Between which two consecutive whole numbers does sqrt(6) lie?A person invests 2,620 in an account that earns 4.5% annual interest. Find when the value of the investment reaches 7,000.An investment of 8500 increases in value by 4.5% every year. How long until the investment reaches about 17,323.calculate the approximate compound amount in 2 years on R5000.00 deposited in an account paying 7% interest, compounded monthlyJisoo is 9 years older than her friend, Jennie. Four years ago, she was two times as old as her friend. Find the present age of each.