Mathematics: The sum of three-fifth of w and three-fourths of g ,minus 5

The sum of three-fifth of w and three-fourths of

emrecaga1992

10.03.2022

$=\frac{12w+15g-100}{20}$

Step-by-step explanation:

Three-fifth of w is 3/5 of w

$=\frac{3}{5} *w=\frac{3}{5} w$

Three-fourths of g is three-quarters of g

$=\frac{3}{4} *g=\frac{3}{4} g$

find the sum of the fractions then subtract 5

$=\frac{3}{5}w-\frac{3}{4} g-5\\\\\\=\frac{3}{5}w-\frac{3}{4}g-\frac{5}{1}$

The LCM here is 20 i.e 5*4

= $\frac{3}{5} w+\frac{3}{4}g-\frac{5}{1}=\frac{12w+15g-100}{20} \\$

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