Question

please answer this question I will make he/she brainlist​

Answer 1

${\bold{\purple{\huge{Question-1}}}}$

Express -3/5 as a rational number with the following denominator:

a) 20

To make denominator 20,we have to multiply 5 with 4 ,hence -3 will also be multiplied.

-3 × 4/5×4

= -12/20

b) -40

To make denominator -40,we have to multiply 5 with -8, hence -3 will also be multiplied.

-3 × (-8) × 5 × (-8)

= 24/-40

${\bold{\purple{\huge{Question-2}}}}$

Express 33/-44 in standard form.

Ans- 33/-44 in standard form is -3/4.

${\bold{\purple{\huge{Question-3}}}}$

Express -48/60 as a rational number with denominator 5.

To have denominator 5,we have to divide 60 by 12,hence -48 will also get divided.

-48 ÷ 12/60 ÷ 12

= -4/5