Answer:
Step-by-step explanation:
in 1rupee, (105/35) envelope can be purchased
then
in 10 rupees, (105*10)/35 envelopes can be purchased
in 10 rupees, 30 envelopes can be purchased
i hope this will help you
answer becit uses b
but yass queen but annyway
k=0.7%=0.007
The best answer is 74,200
-1
rise over run
30
538 = 540
509 = 510
40 - 10 = 30