Level 1
The table shows the postage rates of shipping parcels by sea to America. Yancy sent a 15 kg 750 g parcel to his cousin in America by sea. How much did he pay?
Level 1
The table shows the postage rates of shipping parcels by sea to America. Yancy sent a 15 kg 750 g parcel to his cousin in America by sea. How much did he pay?
Level 3
There are 3 boxes.
The total mass of Box A and Box B is 160 kg.
The total mass of Box B and Box C is 200 kg.
The total mass of Box C and Box A is 180 kg.
Find the total mass of Box A, Box B and Box C.