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


Julie wanted to bake a cake with 2 ingredients, flour and sugar.

She used them in the ratio of 3 : 1.

The cost of each kilogram of flour is $1.70 and each kilogram of sugar costs $2.10.

How much would Julie have to spend to make a cake of mass 6 kg?

 

 

 

Notes to students:

  1. Round your answer off to 2 decimal places
The correct answer is : 10.80
$