Hassan sells fruit and vegetables at the market. (a) The mass of fruit and vegetables he sells is in the ratio fruit : vegetables
= 5 : 7. Hassan sells 1.33 tonnes of vegetables. How many kilograms of fruit does he sell?

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters