Joyful+Challenge

Clarise The sum of the amount of cakes and drinks is $15. If we swap the amount of cakes and drinks, the new amount would be $9 more than the original. Find the cost of 1 cake and the cost of 1 drink.

Natalie Amy bought 2 hot dogs and 3 pizzas at the fast food restaurant using $53 and getting $17 in change. Mary bought 5 hotdogs and 1 pizza for $38. How much do the hotdogs and pizzas each cost?

Lin Ming Today, my mother made me two bowls of grapes. The total number of grapes are 126 and the difference between the two bowls of grapes is 34. Find the number of grapes in each bowl.

Stephanie 5 cheesecakes and 3 hot chocolates cost $84. If 3 cheesecakes and 7 hot chocolates cost $92. How much does each cheesecake and hot chocolate cost?

Jeep There are 150 apples and oranges. An apple costs $20 and an orange costs $50. In total, I paid $6,300. How many apples do I have? How many oranges?

Hazel The age of Mary is 5 times the age of her friend Tommy. The difference between their ages is 25. Find their ages.

Kitty Dad pays $85 for 5 oranges and 9 apples. Mum pas $197 for 35 oranges and 2 apples. How much does each cost?

Katia Bob has bought 4 mooncakes and 6 lanterns from the store. The total paid was $360. If he buys 2 more mooncakes and 1 less lantern, the price would increase by $60. What are the respective prices?

Henry The age of Peter is 2 times of his son. The difference between their age is 40. Find the age of Peter.

Marcus Tommy and Alice have altogether 10 milk. If Alice had 5 milks more than Tommy, then how many milks does each have?

Dave The money of Peter is 2 times of Dave's. The different between their

Isaac 6 ice creams and 4 soft drinks are sold at $90. 4 ice creams and 8 soft drinks are sold at $98. How much do the ice creams and soft drinks each cost?

Sharon The age of Jonathan is 3 times the age of his sister. The difference between their ages is 14. Find their respective ages.

Nicole The age of my father is 5 years greater than 3 times of my age. The total age of us is 57 years. Find the ages of my father and myself. Let x be the age of my father, and myself.

Jacob Matthew pays $249 for 3 helicopters and a set of batteries. Jacob pays $369 for 5 helicopters and 3 sets of batteries. How much does helicopter and each set of batteries cost?

Yee Nam The sum of the amount of cakes and drinks is 15. If we swap the amounts of cakes and drinks, the new amount would be 9 more than the original. Find x, y and the original amount.

Clarice An airplane covers a distance of 1500 miles in 3 hours when it flies with the wind, and in 3.3 hours when it flies against the wind. What is the speed of the plane in still air?

Chun To A piece of bread costs $15 on weekdays, and gained $1020 profit on weekends. Expect the cost of bread sod on weekdays is different to the cost when sold on weekends. If 157 bread are sold altogether at a profit of $2100, how much does each bread sold on weekends cost?

Anna 5 cheesecakes and 3 hot chocolate cost $84. If 3 cheese cakes and 7 hot chocolate cost $92, how much does each cheesecake and hot chocolate cost?

Felix 2 cups of yoghurt and 1 (one) piece of pizza costs $75. 3 pieces of pizza and 1 (one) cup of yoghurt costs $125. How much does each yoghurt and each pizza cost?

Matthew Tom and Jerry have a total of 40 pieces of candy. If Jerry has 10 more than Tom, how much candy do each of them have?