Question

GIVE EXPRESSION:
a. The height of a room is h metres. It's length is 3 times the height and the breadth is 5m less than the length. Express the length and breadth in terms of the height.
b. A pen and a pencil cost Rs 60. If the pencil costs Rs x, what is the cost of the pen?


Explained answer needed.
Please answer only if you know. ​

Answer 1

Answer:

a) Height => h metres

Length => 3h meters

Breadth => 3h-5

b) Pen cost is Rs x - 60

Step-by-step explanation:

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