Level 3
Ethan and Frank had 78 picture cards. After Ethan gave 15 picture cards to Frank. Frank, in return, gave half of his picture cards to Ethan. In the end, Ethan had twice as many picture cards as Frank. How many picture cards did Ethan have at first?
4 m
Level 3
Abel and Brandon had a total of $156. Abel gave $12 to Brandon. In return, Brandon gave 13 of his money to Abel. In the end, Abel had twice as much money as Brandon. How much money did Abel have at first?
4 m
Level 3
Henry is 5 years old now. His sister is 6 years older than him. How old will Henry be when his age is 57 of his sister's?
4 m
Level 3
Three years ago, Greg's age was half of Daniel's age. Fernando is 25 years old now and he is 6 years older than Daniel. How old is Greg now?
4 m
Level 3
Mary's father is 75 years old. 15 years ago, he was twice as old as Mary. Express Mary's present age as a fraction of her father's age.
4 m