Question

Forty students are in the science club. Of those, 45% are girls. This percents increases to 56% after new girls join the club. How many new girls are join?

Answer 1

Answer: 10 more girls join the club.

Step-by-step explanation:

40x45%= 18

40 - 18 = 22

40x56% = 22.4

10 new girls join the club.

Answer 2

Hey You!

40*45% = 18

40 - 18 = 22

40*56% = 22.4

4 new girls join the club.