Answer: thats the answer.
Step-by-step explanation:
Post image.
There are 900 calories in 180 crackers. Write 60 calories for 12 crackers as 60/12. Then make x/180, showing that there are 180 crackers with an unknown amount of calories. Cross multiply 60 and 180, which is 10,800. Divide 10,800 by 12, and you get 900.
I got
1
- — x
3
Hope I was fast enough!!
Well you don't have to subtract it you can also simply the expression
7i-16i
And you'll get 4-33i
Hopefully this helps you !