Question

Lily likes to collect records. Last year she had 10 records in her collection. Now she has 14 records. What is the percent increase of her ​collection?

Answer 1

Answer: 40%

Explanation:

(14-10)/10=4/10x100= 40% (increase)

14/10= 1.4 - 1 = 0.4 x 100 = 40%