Progress tracking tools for students FREE Video Lesson Worth $20! 10,000 Math Questions From P1 to P6! Access 300 Hours of Video Explanations! Video Tutorials to Tough PSLE Questions! Step-by-step worked solutions

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!

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

Jennifer went to the market with 250 notes in her purse.

$50 notes made up 20% of the total number of notes.

The rest of the notes in the purse were $10 notes.

Jennifer used up some $10 notes for buying groceries.

There were now 35% less $10 notes than before.

(a) Find the number of $10 notes that Jennifer used.

(b) Find the total value of all the notes in Jennifer's purse in the end.

Notes to student:

If the question above has parts(e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12