Peter walked for 2/5 mile to fred's house in then a half a mile to the park how can he write 2/5 and 1/2 as a pair of fractions with a common denominator. plz show steps

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

What is the slope of the line shown below?