Question

A cost of transistor decreases from & 400 to.
Rs 380. What is the percentage of decrease.​

Answer 1

Answer:

5%

Step-by-step explanation:

400-5/100 it will be equal to 380 only

5% of 400 is 20 so,

400-5%(20)=380

Answer 2

Hey dear!!! Are you an Ãrm¥ ?

pleas tell:)