STUCK ON HOMEWORK?

Question

Question

P5 Mathematics

Question post on Thu, 05/05/2022 9:53pm

Pls assist with the question above. Thank you

sushi88 · Answer 1 · Post on Thu, 05/05/2022 11:40pm

Price for each diary and calendar

D [u][14.10]

C [u]

cost of 8 diaries = cost of 20 calendars

20u = 8(u+14.10)

20u-8u = 112.8 => u = 112.8/12 = 9.40

Each calendar costs $9.40

SavingPrivateTutor · Answer 2 · Post on Thu, 05/05/2022 10:29pm

SavingPrivateTutor · Answer 3 · Post on Thu, 05/05/2022 10:29pm

SavingPrivateTutor

Post on Thu, 05/05/2022 10:29pm