Acar completes a journey in 10 minutes. for the first half of the distance the speed was 60km/h and for the second half the speed was 40 km/h. how far is the journey?

Boris wants to buy pineapples and watermelons. he wants to buy a total of at least 1616 fruits (condition aa) with \$60$60 at most (condition bb). the graph represents the constraints on the number of pineapples pp and watermelons ww boris buys. boris buys 66 pineapples. how many watermelons can he buy to meet both his constraints?