Question

${y}^{3} - \frac{313}{8} = \frac{15}{4}$
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Answer 1

Step-by-step explanation:

Y³ - 313 / 8 = 15/4

8Y³ - 313 / 8 = 15/4

4 ( 8Y³ - 313 ) = 15 × 4

32Y³ - 1252 = 60

32Y³ = 60 + 1252

32Y³ = 1312

Y³ = 41

Y = ³√41 = 3.420

Hope it will help you :)