Last year there were 40 members in the drama club .This year the club has 32 members. By what percentage has the number of members decreased? F.25%
G.16%
H.20%
J.80%

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers