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Question

Sam's mother asked him to add up the amount of money that she's going to put in the bank. Help him do it.

A
$3,200
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B
$3,600
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C
$3,400
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D
$2,400
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Solution

The correct option is C $3,400
As we can see,
on the left side, two $500 notes and two $100 notes make up a total of $1,200.

On the right side, four $500 notes and two $100 notes make up a total of $2,200.

We have to find the sum of the two numbers 1,200 and 2,200.

Let us observe the two numbers. We can see that both the numbers have two zeros at the end.

So, to add these two numbers, just add the first two digits and then add two zeros at the end.

Therefore, the total amount of money that is put in the bank is $3,400.

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