yes sure, i learned this before so
1. a. make a proportion here, of percentage. if you cross multiply and divide you get 90%.
1. b. obviously the empty seats would be 10%.
2. a. proportion again, cross multiply then divide you ge 15%
3. 30% in decimal form is 0.3. multiply it then to the total amount, so 0.3 x 15 = 4.5
Answer:
785/10=78.5
Step-by-step explanation:
You move the decimal point back a slot since your dividing by 10
Answer:
12%
Step-by-step explanation:
If we subtract both numbers we get 540.
540 x 100 = 54,000
54,000 / 4,500 = 12%
Answer: 0.278. I did the math. Can I has brainliest..?
Delete this answer, I was solving for area