# Blackjack

**Difficulty:**

Elementary

**Tags:**

arithmetic, splat operator

**Instructions:**

Write a method that takes any number of integers and returns true if they sum to 21, false otherwise. Hint: splat operator.

**Code:**

___ assert_equal twenty_one?(3, 4, 5, 6, 3), true assert_equal twenty_one?(3, 11, 10), false assert_equal twenty_one?(10, 11), true assert_equal twenty_one?(10, 10), false

## Your Solution

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