Lời Giải
Lời Giải
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Brenda invests 21,548.57 in a savings account with a fixed annual interest rate of 8.78 % compounded semi-annually. What will the account balance be after 7 yearsViolet walked 9 miles in 3 hours. What was her walking rate in miles per hour?three less than five times a certain number is equal to 67 more than one-third of the number. Find the numbertwo times the sum of the number x and seven is thirteenThe product of two consecutive positive odd integers is 483