Question

please anwer me guys ​

Answer 1

$\sf correct \: \: \: mean \: (c.m) = \frac{(15 \times 14) + 23}{15} = 15 \times 15$

$\frac{210 + 23}{15} = 210 + 23 = 223$

Answer 2

Answer:

$\sf correct \: \: \: mean \: (c.m) = \frac{(15 \times 14) + 23}{15} = 15 \times 15correctmean(c.m)=15(15×14)+23=15×15</p><p>\frac{210 + 23}{15} = 210 + 23 = 22315210+23=210+23=223</p><p>$