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Chapter 3: Q.69 (page 113)

0.05n+0.10(n+8)=2.15

Short Answer

Expert verified

The value ofn=9

Step by step solution

01

- The given information

0.05n+0.10(n+8)=2.15

02

Step 2

0.05n+0.10(n+8)=2.15鈬�0.05n+0.10n+0.80=2.15鈬�0.15n=1.35鈬�n=9

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