STUCK ON HOMEWORK?

Question

Question

P6 Mathematics

Question post on Thu, 21/02/2019 9:56pm

Please help on this question.

Jeremykohl · Answer 1 · Post on Sat, 23/02/2019 1:54am

Jeremykohl Post on Sat, 23/02/2019 1:54am

let no. of X durian sold = a

3a(9) = 21a + 612

Find value of 4a

Priskhipo · Answer 2 · Post on Fri, 22/02/2019 9:46pm

1 group –> 1 X durian + 3 Y durian (Total –> 4 durians)

For every group of 1 X durian and 3 Y durians sold, amount collected less for X –> $27 – $21 = $6

$612 / $6 = 102 groups

102 x 4 = 408

Answer: 408