Question

the weight of book A is 650gm and the weight of the book b is 480gm.find the total weight of: (a) 4 copies of book A and 5 copies of book B. (b) x copies of book A and y copies of book B
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Answer 1

answer :- the weight of 4 copies of book a = 2600

the weight of 5 copies of book b = 2400

Answer 2

Answer:

$\huge\rm\red{QuestioN}$

the weight of book A is 650gm and the weight of the book b is 480gm.find the total weight of: (a) 4 copies of book A and 5 copies of book B. (b) x copies of book A and y copies of book B

$\huge\rm\red{AnsweR}$

$\rm\purple{Given:}$

• Weight of book A is 650 gm

• Weight of book B is 480 gm

$\rm\purple{To\: find:}$

• 4 copies of book A

• 5 copies of book B

• x copies of book A

• y copies of book B

weight of 4 copies of book A = 4 × 650 gm

➡️ 2600 gm

Weight of 5 copies of book B = 5 × 480 gm

➡️ 2400 gm

Weight of x copies of book A = x × 650 gm

➡️ 650x gm

Weight of y copies of book B = y × 480 gm

➡️ 480y gm .

Hope it helps you