0 Deepak Bora Asked: July 15, 20202020-07-15T16:53:12+05:30 2020-07-15T16:53:12+05:30In: CBSE, ICSE The monthly pocket money of Ravi and Sanjeev are in the ratio 5 : 7. Their expenditures are in the ratio 3 : 5 . If each saves Rs.80 every month, find their monthly pocket money. 0 ratio and proportion ratio and proportion Share Facebook Related Questions if a/b = c/d = e/f ,prove that (a^3 + b^3)^2 / (b^3 + d^3)^2 = e^6 / ... Ratio and proportion Ratio and proportion if b is the mean proportional between a and c , prove that (ab + bc )is the ... what number must be added to each of the numbers 16,26and 40 so that the resulting numbers may ... 1 Answer Voted Oldest Recent Deepak Bora 2020-07-16T13:40:07+05:30Added an answer on July 16, 2020 at 1:40 pm Let the pocket money be 5x & 7x Expenditure = pocket money- savings ∴ expenditure for ravi = 5x-80 expenditure for sanjeev = 7x-80 (5x-80) : (7x-80) = 3:5 Cross multiplying 5(5x-80) = 3(7x-80) 25x-400 = 21x- 240 4x = 160 ∴ x = 40 ∴ pocket money for Ravi = 5x = 5×40 = Rs. 200 Sanjeev = 7x = 7 × 40 = Rs. 280 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.