Question

please send me full equation ​

Answer 1

Step-by-step explanation:

ok bro please wait

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Answer 2

Answer:

50rs per ream= 50rs per 20 quire

Step-by-step explanation:

so

50/20 rs per quire

= 2.5rs per quire

cost price= 2.5

Selling price = ?

profit=20%

∴ (SP-CP)÷CP×100= Profit

(SP-2.5)÷2.5×100=20

SP-2.5= 20×2.5÷100

SP-2.5=0.5

SP=2.5+0.5

SP=3.5

HOPE IT HELPS