Level 3
The total length of 3 ribbons and 6 wires is 300 cm. The length of a wire is 13 of the length of the ribbon. What is the total length of the 6 wires?
Level 3
49 children attended a giveaway.
17 of the children were girls and the remaining children were boys. Each girl received a $7 voucher and each boy received a $9 voucher. What was the total value of vouchers given away?
Level 3
Ms. Tan has some marbles in a bag. The number of marbles is less than 50. If she gives 8 marbles to each pupil, she will have none left. If she gives 9 marbles to each pupil, she will need 4 more marbles.
Level 3
Cynthia has some sweets to give to her pupils in her class. It she gives 4 sweets to each pupil, she will have 2 sweets left. It she gives 7 sweets to each pupil, she will need 13 extra sweets.
