Question

36. A tub when full of water weighs 9 3/4 kg. but it weights 6 1/4 kg. when half full of
water. Find the weight of the tub when empty.​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

let the tube be x then water weights 39/4-x. A/Q. (39/4-x)*1/2=x

25/4-x then 39/8-x/2=25/4-x . -x/2+x= 25/4-39/8 now solve the eqn then x=11/4