Asked by Rebecca
a ski club planned a trip to su valley, and 38 of the members signed up. if 80% of the members did not sign up, how many members did the club have
Answers
Answered by
Ariana
118 members
Answered by
Rebecca
how did you get that answer
Answered by
Ms. Sue
It looks as though Ariana is wrong.
0.2x = 38
x = 38 / 0.2
x = 190 members
0.2x = 38
x = 38 / 0.2
x = 190 members
Answered by
Rebecca
why would u multiply .2 instead of .8
Answered by
Ms. Sue
I divided by 0.2 because that's the percent that signed up. We only know how many that did sign up. 80% did not sign up.
20% of the members is 38. We need to know what 20% of an unknown number equals 38.
20% of the members is 38. We need to know what 20% of an unknown number equals 38.
Answered by
Rebecca
Thank you!
Answered by
Ms. Sue
You are welcome.
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