Level 3
Last Saturday, Jack withdrew an equal number of $10-notes and $50-notes from the bank. After spending 58 pieces of $10-notes and 10 pieces of $50-notes, the ratio of the remaining $10-notes to $50-notes became 2 : 5.
How many $10-notes had he left?
What was the total value of the notes which Jack withdrew from the bank?
Level 3
Lynn paid $410 for some wafers and scones. The ratio of the boxes of wafers to the boxes of scones was 3 : 2. Each box of wafers cost $5 more than each box of scones. She paid $130 more for the wafers than the scones. What was the price of each box of wafers?
Level 3
Mrs Tan wanted to invite her children to have a party at the cafe. Each lunch set costs $10.75. What is the minimum amount that Mrs Tan must pay for her 30 students?
Level 3
Mrs Tan wanted to invite her children to have a party at the cafe. Each lunch set costs $10.75. What is the minimum amount that Mrs Tan must pay for her 30 students?
Level 3
In a shop, a packet of doughnuts cost $2.20. For every 12 packets of doughnuts purchased, an additional 3 packets of doughnuts were given free. Sarah made her purchase and left the shop with 44 packets of doughnuts. How much did Sarah pay in total?
Level 3
Mrs Tang bought the following fruits from a stall. She bought 4 apples, 5 kg of grapes and 4 kg of rambutans. She paid a total of $21.50 for them. Find the cost of 100 g of rambutans in cents.
Level 3
Mrs Tang bought the following fruits from a stall. She bought 4 apples, 5 kg of grapes and 4 kg of rambutans. She paid a total of $21.50 for them. Find the cost of 100 g of rambutans in cents.
