A dishonest shopkeeper seels hand sanitizer at cost price but he mixes water and earns (50/3)%. Find the ratio between the total amount of mixture to the amount of hand sanitizer?

let cost price be C ratio of milk and water be M:W acoording to the condition total selling amount of the (M+W)litre of milk at C rupee = (M+W)*C and total cost of purchasing= M* C according to the conditon given -; (M+W)*C= 7/6*M*C 6M+6C= 7M M/C= 6/1 6:1