Tins of milk each of volume 77cm^3 and weight 170g were packed into an empty carton of volume 1540cm^3
and weight 5ooo g.

How many tins of milk can be packed to fill the carton ?
What is the weight of the carton when packed with the tins of milk?

1.  20 tins of milk

2.  Weight of the Carton = 8,4kg ot 8400g

Step-by-step explanation:

Given

Volume of a Tin = 77cm³

Weight of a tin = 5000g

Volume of Empty Carton = 1540cm³

Weight of Empty Carton = 5000g

Calculating the number of tins of milk

To do this, we have to make use of the given volumes;

And this is done as follows;

Substitute  77cm³ for Volume of a Tin and 1540cm³ for Volume of an Empty Carton

Hence, 20 tins of milk will filled the empty carton

Calculating the weight of the Carton after filled with tins of milk

This is calculated as thus;

Total Weight = Weight of Empty Carton + Weight of Tins of Milk

Substitute 5000g for Weight of Empty Carton

Total Weight = 5000g + Weight of Tins of Milk

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Calculating Weight of Tins of Milk

Since 20 tins of milk will fill the empty carton, the

Weight of Tins of Milk = 20 * Weight of 1 Tin of Milk

Weight of Tins of Milk = 20 * 170g

Weight of Tins of Milk = 3400g

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Substitute 3400g for Weight of Tins of Milk

In Kilograms:

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation:

yes.. it's proven to be 36.