Let's set up a proportion. (<em>We will call our answer x.</em>)
15 cookies / 9 dollars = 1 cookie / x dollars
15x = 9
x = 9/15 dollars
x = 60 cents
This is because the 6 is dropping value due to the denomter of so there it is -3.9
Answer: -4z+4
Step-by-step explanation: You can use math , way for quicker help
Answer:
15 girls
Step-by-step explanation:
Girls : Boys
5 3
To get to 9 boys multiply by 3
Girls : Boys
5*3 3*3
15 9
There are 15 girls