A 73kg workers need to transport concrete bricks using a trolley to the construction area via an elevator. The trolley weighs 100kg while 5 concrete bricks weigh 330kg. If the elevator has a maximum capacity of 1500kg, how many bricks can the worker transport at one time?

4 answers

On the elevator you would have:
the worker + the trolley + the bricks
= 73 + 100 + x = 1500
x = 1327
So we can have 1327 kg of bricks
each brick weight 330/5 or 66 kbg

number of those = 1327/66 = 20.1

so we could take 20 bricks at a time

20bricks