Solved: x=8 y=12 (used elimination method) A truck transports 20 boxes of different masses.
Some boxes (C1) weigh 28 kg each , others (C2)
weigh 16 kg each.
Knowing that the total mass of the boxes is
416 kg , how many boxes of each category are
there?​

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?