Nate starts his camping trip with 70 matches. He drops 10 in a creek and his dog eats twice as many. How many matches does he have left? Let's think step by step and output the final answer after "####".
user
First find the number of matches the dog eats: 10 matches * 2 = <<10*2=20>>20 matches
Then subtract all the lost matches from the starting number to find the final number: 70 matches - 10 matches - 20 matches = <<70-10-20=40>>40 matches
#### 40
Nate starts his camping trip with 70 matches. He drops 10 in a creek and his dog eats twice as many. How many matches does he have left?
train