Question

5) The cost of 25 pens is 125. Find the cost of 45
pens.
VI. Answer the following Questions with steps:
(3x5= 15
1) (1) What is the cost of carpeting a rectangular floor at the rate of Rs. 35 per sq. m,
if the floor has a length of 32 m and a breadth of 25 m?
(11) Two athletes A and B run around a square track and a rectangular track respectively
The side of the square track is 55 m and the length and breadth of the rectangular
tracks are 50 m and 40 m respectively. Who runs the shorter length and by how
much?
(1) The cost of 70 envelopes is Rs. 630. Find the cost of 23 envelopes. How many
such envelopes can be bought for Rs. 900 and how much money would be left?
(u) An express train travels 438 km in 6 hours. How long would a 1387 km trip taker
3) () Solve : 2 x - 5 = 7
5y
(11) Solve: 3 = 20
NB: Please submit your answer sheets at Matoli Office on 02/04/2021
*Online submissions will not be accepted​

Answer 1

see the above attached photo for your question

Answer 2

Answer:

hope it helps pl mark as brainliest

Step-by-step explanation:

first find the cost of one pen that would be 125 / 25

then multiply it by 45

answer=  225