The ratio of 5 rupee notes to 10 rupee notes in a purse is 3 : 4. there are 77 notes in the purse. how much money is there in the purse?

605 rupees

Step-by-step explanation:

add the parts of the ratio 3 + 4 = 7

divide the number of notes by 7 to find one part of the ratio

= 11 ← 1 part of the ratio

3 parts = 3 × 11 = 33 ← number of 5 rupee notes

4 parts = 4 × 11 = 44 ← number of 10 rupee notes

Amount of money = (33 × 5 ) + (44 × 10) = 165 + 440 = 605 rupees

step-by-step explanation:

v=1788.75

step-by-step explanation:

i belive that is the answer