Question

The price of two mobile is in the ratio 9:7 . If the second mobile costs 6300 ,whatis the price of the first mobile

Answer 1

hey mate here is your answer.

Step-by-step explanation:

let the price of 1st mobile is x

So, 9:7: : x:6300

Then, 7x = 9 × 6300

x= 9× 900

x = 8100

Answer :- The cost of 1st mobile is Rs 8100

Hope this answer will help

plz mark is as a brainlist

sorry i have not written some steps because that application is not present in my phone