Luis is going to toss 7 coins. what is the probability that he gets 7 heads in a row?

The answer too this problem is that he will land on it 4\7.

So a coin has 2 sides. So the chance for landing on head has a 50% for one try. Since we are trying to figure out the probability of getting 7 heads in a row, we do 1/2•1/2•1/2•1/2•1/2•1/2•1/2. So the chance of getting 7 heads in a row will be one out of a hundred and twenty eight or 1/128 of a chance.

Wouldnt it be 5 cups if it is in days and it asked in 1 day