The 90 members of a service club had the opportunity to vote for a club officers on tuesday or wednesday 3/5 of the members vote on tuesday 1/4 of the members who did not vote on tuesday voted on wednesday how many of the members did not vote at all

For this problem, it is really important to find who voted on Tuesday first.
90×(3/5)= 54 
54 people voted on Tuesday. Since the people who voted on Wednesday was 1/4 of the members who did not vote on Tuesday.
90-54=36×(1/4)=9
9 people voted on Wednesday. Now add Tuesday and Wednesday together to find the ones that didn't vote.
54+9=63;90-63=27
27 people did not vote at all.

Hello!

First, we must divide the number of members of the service club (90) by 5 and then multiply that by 3 to find out how many of the 3/5 people voted:

90 ÷ 5 = 18

18 × 3 = 54

So, 54 members voted on Wednesday.

90 - 54 = 36

36 ÷ 4 = 9

9 members voted on Tuesday.

54 + 9 = 63

90 - 63 = 27

A N S W E R:

27 members did NOT vote at all.