Question

Express 3/4 as a rational number with denominator -80

Answer 1

hey mate

$\frac{3}{4} \: can \: be \: as \: \frac{ - 60}{ - 80}$

By Multiplying by -60

$\frac{3}{4} \times \frac{ - 60}{ - 60} = \frac{ - 60}{ - 80}$


After Further SOLVE U will get
$\frac{3}{4}$
as Question .

Hope it May Help U

Answer 2

Answer:

3/4 as rational number:-

1 :-

denominator= 36

3/4 = 3×9/4×9 = 27/36

2:-

denominator= -80

3/4 = 3×(-20)/4×(-20) = -60/-80

marks as brainliest