17. When 1/3is subtracted from a number and the difference is multiplied by 4, the result is 28. Find the number.
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Answer:
The number = 7 [ whole ] 1/3
Step-by-step explanation:
Let the unknown number be x
∴ [x - 1/3] * 4 = 28 { given }
∴ x - 1/3 = 28/4
∴ x - 1/3 = 7
∴ x = 7 + 1/3
∴ x = [21 + 1]/3
∴ x = 22/3
= 7 1/3
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