Question

Leila and jo are two of the partners in a business. Leila makes $3 in profits for every $4 that jo makes. If their total profit on the first item sold is $105, how much profit does Leila Make?

Answer 1

4+3=7 and then divided 105÷3=$45

Answer 2

Add leila's and jo's profits together so 3+4 = 7 
now divide 105 by 7 = 15
multiply that by 3 and you get $45