Question

guys plz help me with my question

plz give full method with explanation

i will mark you brainliast

don't spam​

Answer 1

so friend in this there is a bookseller who sold books for rupees 258 and and gate 20% then they are asking how much he should sell to gain 30% it is at simple you have to means I think so you have to divider multiply and this I am in 9th question a dealer so in that a dealer buys a wrist watch ok it cost is 225 rupees to repair it he spends 15 rupees so if he sells the same watch for 300 rupees then he will get the profit as a 225 for the watch and 15 for its repairing so it is equal to 240 means he gained 60 rupees of profit so now you have to I usually You have to calculate percentage from this only like by dividing and multiplying like you can do like 240 divided by 300 mulitplyed by 100.

hope it clear how to do it...