Level 3
Penelope has a total of 95 markers. She has 21 more red markers than blue markers. She has twice as many black markers as red markers. How many red markers does she have?
Level 3
3 bowls of noodles and 1 plate of chicken rice cost $13.
2 bowls of noodles and 3 plates of chicken rice cost $18.
How much does a plate of chicken rice cost?
Level 3
Patrick has $4 in his savings box and Julian has $1 in his savings box. Patrick adds $1 to his savings box each day and Julian adds $3 to his each day. On which day will Julian's savings be twice of Patrick's?
Level 3
Patrick has $4 in his savings box and Julian has $1 in his savings box. Patrick adds $1 to his savings box each day and Julian adds $3 to his each day. On which day will Julian's savings be twice of Patrick's?
Level 3
Alex, Sandy and Zara bought identical hand phone covers and pouches. Alex bought 4 hand phone covers and 2 pouches. Sandy bought 1 hand phone cover and 2 pouches. Zara bought 1 pouch. Sandy spent $20 more than Zara. How much did the 3 people spend in total?