Heres some points also person who answers first gets

Pls! does anybody know a shortcut for answering these types of questions in the future?

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers