A child want to buy 3 new toys. If there are 10 toys that satisfy the child's criteria,in how many different ways can the child select the 3 new toys if the order of selection doesn't matter.	Choose the correct choice from the following choices
A) 20
B) 120
C) 210
D) 15
E) 45
The number of ways of choosing 3 toys out of 10 are counted by = 10C3 ways = 120   Answer: Option 120
<result>B</result>
A child want to buy 3 new toys. If there are 10 toys that satisfy the child's criteria,in how many different ways can the child select the 3 new toys if the order of selection doesn't matter.