```ruby
# Math Methods

# I worked on this challenge by myself.

# Your Solution Below

def add(num_1, num_2)
 num_1 + num_2
end

def subtract(num_1, num_2)
 num_1 - num_2
end

def multiply(num_1, num_2)
 num_1 * num_2
end

def divide(num_1, num_2)
 num_1.to_f / num_2.to_f
end```

Update my solution with output
user
```ruby
# Math Methods

# I worked on this challenge by myself.

# Your Solution Below

def add(num_1, num_2)
 num_1 + num_2
end

def subtract(num_1, num_2)
 num_1 - num_2
end

def multiply(num_1, num_2)
 num_1 * num_2
end

def divide(num_1, num_2)
 num_1.to_f / num_2.to_f
end

puts add(10, 2)
puts subtract(10, 2)
puts multiply(10, 2)
puts divide(10, 2)```
assistant