Lời Giải
Lời Giải
Các bước giải pháp
Translate the problem into an equation:
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eight more than three times a number is 194. find the number4 subtracted from a numberA car travels 48 miles per hour. At this rate, how far will the car travel in 3 hours?Kathleen earned some money doing odd jobs last summer and put it in a savings account that earns 4% interest compounded annually. After 7 years, there is 100.00 in the account. How much did Kathleen earn doing odd jobs?Round your answer to the nearest cent.Ishaan is 2 times as old as Christopher. 35 years ago, Ishaan was 7 times as old as Christopher. How old is Ishaan