Level 3
The total cost of 5 suits and 5 hoodies was $285. Tina bought 7 such suits, 5 such hoodies and a cardigan for $543. If the total cost of a cardigan and a suit was $150, find the difference in cost between the suit and the cardigan.
Level 3
For every good jacket that Mr Zhang sold, he earned $19. He sold defective jackets at a discount, which would cause him to lose $6 per defective jacket. In July, for every 27 jackets sold, 7 were defective. Mr Zhang earned $3042 from the jackets sold.
How many less jackets sold were defective than good?
How much less money did he earn because of the defective jackets?
Level 3
Henry's freight forwarding company charges $17 for every mirror delivered on time and $10 for every mirror delivered late. In the month of August, Henry freight forwarding company collected $2200. For every 17 mirrors delivered, 15 were delivered on time and 2 were delivered late.
What was the total number of mirrors delivered on time?
How much less money did Henry freight forwarding company collect in August due to the late delivery of the mirrors?
Level 3
Container E contains only 50-cent coins and Container F contains only 5-cent coins. There are 19 more coins in Container F than in Container E. The amount of money in Container E is $1.75 more than the amount of money in Container F. Find the total amount of money in both containers.
Level 3
Rael and Ken had $229 and $193 respectively. Each of them bought a hoodie and a T-shirt at the same price. The cost of the hoodie was 3 times as much as the T-shirt. In the end, Rael had 5 times as much money as Ken. What was the difference between the cost of the T-shirt and the hoodie?
