Question

Life skills and values

Grade 8

Chapter- Rational Numbers

I want proper answer please!


30 points

Answer 1

paper => 23/45 = 51.111 % > 50%

kitchen waste => 82/96 = 85.41 %

plastic => 6/21 = 28.57 %

Metals => 12/30 = 40℅


(a) now , we can say that which items recycled more then 50% .
e.g paper and kitchen waste

(b) yeah !!!!!
becoz kitchen waste recycled 85.41%
and metals recycled only 40%

(c) plastic < metals < paper < kitchen waste

Answer 2

Paper waste => 23/45 × 100%= 51.111%
.

Kitchen waste => 82/96 × 100 % = 85.41%

Plastic waste => 6/21 × 100% = 28.57%

Metals waste => 12/30 × 100% = 40%

(a)paper and kitchen waste recycling more than 50%

(b) Yes kitchen waste more than metal waste

(c) Arranging lowest to greatest waste
plastic waste < metals waste < paper waste < kitchen waste.

this question are based on Eco - friendly. and I am reduce the using of polythen in our home and waste materials recycle to industry then the made new form.
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