Question

Rinku had 40 pens ,Renu had 70 pens,and Rina has 90 pens . After 6 months, Rinku used 20 pens. Renu used 35 pens,and Rina used 45 pens . What fraction did each use up? Check if each has used up equal fraction of pens.

Answer 1

Answer:

Yes .

Step-by-step explanation:

Number of pens with rinku =40

No.of pens with RENU =70

No.of pens with Rina =90

Rinku :

40-20

20 PENS

renu :

70-35

35

Rina :

90 -45

45

So everyone used 1/2 or half number of pens they had .

Hence yes every one used same /equal number of pens .