Question

1/20=1/v+1/55
$\frac{1}{20} = \frac{1}{v} - \frac{1}{ - 55}$
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Answer 1

Answer:

questions:-

US RT

АРОВ

+

-

0

1

2 3

4

(a) Rational number presented by point S

(1) 24/8 (11) 80/5 (11) 65/8 (rv-5/3

Rational number presented by point P

(1) 7/3 (11) 8/3 (III) 6/2 (IV) 4/4

Rational number presented by point R

(1) 4/6 (11) 4/8 (III) -4/3 (IV) 4/7

Rational number presented by point Q

(1) 1/7 (11) 8/3

(III) 15/57 (IV) 1/66