PARENTS, STUDENTS, TEACHERS
You can now view questions, answers, 100's of hours of video explanations and step-by-step worked solutions for FREE!
Sign up/Login if you wish to track your progress!

Primary 5 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)

Question

Need dedicated, 1-1 help?
PSLE A* 2020 1-1 Tuition By Mr SingaporeMathGuru Results Guaranteed!*
Click here to learn more


A cheese cake requires ingredients of cheese, flour and butter in the ratio of 1:2:3.

1 kg of cheese costs $18.

1 kg of flour costs $4.50.

1 kg of butter cost $9.

Find the cost of a cheese cake with a mass of 9 kg.

The correct answer is : 81
$