Answer:
C -0.6
Step-by-step explanation:
2- -7 = 9
-2 - 13 = -15
9/-15 = -0.6
X=Amount of skittles at the start.
Nasir ate 10 skittles and Seif ate 6 skittles so the number of skittles they had(x) - how many they both ate equals : 2/3;
(x-10)/(x-6)=2/3
3(x-10)=2(x-6)
3x-30=2x-12
x-30=-12
x=18
They each started with 18 skilttles.
You can model a percent many ways. Compare fractions, decimals and percents using area models. You can also use a pi chart, bar graph, and so many other graphs when using percentages. Hope this helps you.
Let me break this down for you.
Polly walks across the street to buy a cracker (singular)
The sellers of the crackers only have 1 left to sell and there is a long line out the door.
Unless the owners have more frackers readily available to continue to sell, Polly will NOT get a cracker unfortunately.
Hope this helps! :)