Question

a survey was conductedvamoung 120 pupils to find out how they travel to school every day. Survey results. by walking 15% by bus 60% by car 25% 1.how many pupils walk to school. 2.how many pupils take the bus. 3.how many pupils go by car​

Answer 1

Answer:

See solution below.

Step-by-step explanation:

By walking 15/100 x120 = 18 pupils

By bus 60/100 x120= 72 pupils

By car 25/100 x120= 30 pupils

Answer 2

Question Understanding :-

In the above question, One survey was conducted and In that survey we find that among 120 pupils, 15% pupils goes school everyday by walking , 60% pupils goes school everyday by bus and 15% pupils goes school everyday by car .

Solution :-

1) According to the question,

15% pupils goes school everyday by bus

Total no .of pupils = 120

Now,

= 15/100 * 120

= 15/ 10 * 12

= 15/ 5 * 6

= 3 * 6

= 18

Hence, 18 pupils goes school everyday by walking.

2) According to the question,

60% pupils goes school everyday by bus

Total number of pupils = 120

Therefore,

= 60/100 * 120

= 6/10 * 120

= 6 * 12

= 72

Hence, 72 pupils goes school everyday by bus .

3) According to the question,

25% pupils goes school everyday by car

Total number of pupils = 120

Therefore,

= 25/100 * 120

= 1/4 * 120

= 120/4

= 30

Hence, 30 pupils goes school everyday by car $.$