Question

13. 30 to 90

A. 3%; increase
B. 67% increase
C. 200%: increase
D. 300%; increase
Answer:
67% increase

Answer 1

C

Explanation:

The formula for percent increase is [ new-old/old * 100% ]

90-30/30 * 100%

60/30 * 100%

2 * 100%

200%

Best of Luck!