Answer:
He can only make 9
Step-by-step explanation:
He will have 4 cards left over so it will not be enough to make another stack.
Answer:
f=ab/a+b
Step-by-step explanation:
Let's solve for f.
1/f=1/a+1/b
Answer:
7/4
Step-by-step explanation:
Convert the fractions into improper fractions. (7/6)*(3/2)
Then multiply across. 21/12
Simplify the fraction. 7/4
Step-by-step explanation:
not not sure but if you think about it this way there's five workers in one month and five another he used to workers depending on the way I'm thinking read it and so there's a total of 10 workers not really so this chances of being it is 20% for both months because if it were 10 workers and there it would be 10% chance but because there's two of him it would be 20