Level 3
An administration manager wanted to purchase some calculators. If she bought 180 calculators, she would have $600 left. If she bought 156 calculators, she would have $1080 left. What was the cost of each calculator?
Level 3
There were some adults and children at a party. 38 of the people were adults. 34 of the children were boys and the rest were girls. There were 20 girls.
How many children were there?
How many more children than adults were at the party?
Level 3
Nick spent $716 on jackets and cardigans. The number of cardigans he bought was 12 the number of jackets he bought. The cost of a cardigan was $11 more than the cost of a jacket. He paid $180 more on jackets than on cardigans. Find the cost of 8 jackets and 5 cardigans.
Level 3
Joyce wanted to buy pens for her students. If she bought 10 pens, she would need another $30. If she bought 15 pens, she would be short of $70. How much did Joyce have?
Level 3
A shop owner paid a total of $520 for some shirts and some blouses. He paid $200 less for the shirts than the blouses. Each blouse cost $4 more than
each shirt. The number of shirts he bought was 23 of the number of blouses bought.
Level 3 A group of boys share a packet of marbles among them. If each boy gets 6 marbles, there will be 4 marbles short. If each boy gets 4 marbles, there will be 10 marbles left over. How many marbles are there in the packet?
Level 3 A group of boys share a packet of marbles among them. If each boy gets 6 marbles, there will be 4 marbles short. If each boy gets 4 marbles, there will be 10 marbles left over. How many marbles are there in the packet?
Level 3
The total capacity of a bottle and a mug is 8 ℓ. The total capacity of 3 such bottles and 5 such mugs is 31 ℓ. What is the capacity of each mug? Express your answer in ℓ
