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Purchases - Do You have Enough Money?

Suppose you have $9.00 to spend.

Let's check whether you have enough money to purchase two wallets that are for $4.90 each.

In order to know this, first find the cost of two wallets.

Cost of two wallets = $4.90 × 2 = $9.80

Now, $9.80 > $9.00

So, you do not have enough money to buy two wallets that are for $4.90 each.
ds

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Help

The correct answer is

Remember :

The smallest number is the one that comes first while counting.

Solution :

To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.

21,27,23

21 is the smallest number.