Price Lists with Multiplication
Michael went to a shop and saw the following price list.
Red goldfish  $2.20 
Polka dot goldfish  $1.60 
Stripped goldfish  $5.20 
Orange goldfish  $2.70 
She need to purchase two polka dot goldfish and one orange goldfish.
Let's find how much money does Michael need.
Find the cost of two polka dot goldfish.
1  
$ 1  .  6  0  

2 
$ 3  .  2  0 
The cost of one orange goldfish is $2.70.
Now, find the total cost.
$ 3  .  2  0  

$ 2  7  0 
$ 5  .  9  0 
So, Michael needs $5.90.
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.