Question

The mean weight of 6 girls in a group js 48 kg wt. the invidudal weightof five of them is 44. kg wt respectively find the weight of sixth girl

Answer 1

Answer:

4 kg

Step-by-step explanation:

48 - 44 = 4

Answer 2

Given data,

The mean weight of six girls is $48kg$

Each individual weight of five girls is $44kg$

$5(44)$

$220$

The total weight of the five girls is $220$

Let the weight of sixth girl be $x$

The total weight of the Six girls is

$220+x$

Mean:

$\frac{220+x}{6} =48$

$220+x=6\times48$

$220+x=288$

$x=288-220$

$x=68$

Therefore, the weight of sixth girl is $68$