By weight, 90% of tomato and 78% of potato is water. Find :
(i)the weight of water in 25 kg of tomato.
(ii)the total quantity, by weight, of water in 90 kg of potato and 30 kg of tomato.
Answers
Answered by
7
Answer:
Water in tomato = 90% and water in potato = 78%
(i) Weight of water in 25 kg of tomato
= 25 × 90% = (25 × 90)/100
= (90/4) kg = (45/2) kg = 22.5 kg
(ii) Total quantity of water in 90 kg potato and 30 kg of tomato
= (90 × 78/100 + 30 × (90/100)) kg
= (7020/100) kg + 27 kg
= 70.20 kg + 27 kg = 97.20 kg
= 97.2 kg
(iii) Weight of water in potato = 39 kg
∴ Weight of potato = (39 × 100)/78 = 50 kg
Answered by
0
Answer:
abbabxndkskansdbsjmamsbsdndn
Similar questions