Answer:
280
Step-by-step explanation:
First determine how much was paid for food
20 dollars times 20 people
20*20 = 400
We used 30% of that
400 *30%
Change to decimal form
400 *.30
120 was used
How much was left
400-120 = 280
280 was left
Answer:
hope this helps
Step-by-step explanation:
Answer:
Mean: 28
median: 38
mode:24
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
what i did since we know a triangle is 180°, I added all the x's so all the x's added up to 12. i did 180÷12 because you want to find what just one x is