spammers stay away.
wrong answers will be reported.
right answers will be marked as brainliest.
Attachments:
Answers
Answered by
0
Answer:
(i) 9.81$+(300x0.086$) = 35.61$
(ii) (20.56$-9.81$) ÷ 0.086$/min = 125minutes usage(2hrs and 5 minute)
(iii) 0.086n+9.81=C by multiplying both ends with 1000 we get 86n+9810=1000C
Similar questions