Firstly, you do 90 - 42 to get the amount of brownies sold, which is 48. Then, you put 42 and 48 into a ratio like 42:48. After that, all you need to do is simplify to get 7:8.
Answer:
yes I think that's right because 14-12=26 so if you subtract 26 from 8 which that will give you 18
Answer:
b
Step-by-step explanation:
Answer:
-2.4
Step-by-step explanation:
3(1)-5y=15
3-5y=15
-3 -3
-5y=12
÷-5 ÷-5
y=-2.4
I'm sorry if it's incorrect! I tried!
