Answer:
8/10
Step-by-step explanation:
You would divide the cards and so you will get your answer
12 toys. Dividing 15 by 60 equals 4 so 4 tots in a hour. Then multiple the 4 toys an hour by 3 hours.
I’m pretty sure it’s the first one cause it’s half of the 6 blocks
Let
x-------> Leila 's profit
y------> Jo's profit
we know that
----------> equation 
For 
<u>Find the value of x</u>
Substitute the value of y in the equation 



therefore
<u>the answer is</u>
Leila make
in profit