Asked by Angel
Everyone in Andy’s class has to do a science project. Out of the 20 students, 80% have completed their project. How many students still need to finish their projects (got 4 students)
Answers
Answered by
Ms. Sue
Right.
Answered by
Someone is Watching you (Like a teacher)
Ms. Sue is wrong. You are finding 80% of 20. Multiply 80 times 20, and get an answer of 1600.
Then, multiply 1600 by 100, and get an answer of 16. You are not simplifying.
Or, Multiply 8x2 and get 16, either way.
Then, multiply 1600 by 100, and get an answer of 16. You are not simplifying.
Or, Multiply 8x2 and get 16, either way.
Answered by
K-K-B
No Ms. Sue is correct because you have to multiply 20 by .80 and get 16
But then you have to subtract 16 by the original number so
20 - 16 = 4
Answer is 4 students need to finish
HOPED this helps
But then you have to subtract 16 by the original number so
20 - 16 = 4
Answer is 4 students need to finish
HOPED this helps
Answered by
Your Helper
Ms. Sue is correct.
Answered by
I have swords
I trust Ms. Sue, and besides, I come looking for help, or giving help. Not answers! Sometimes I like a explanation. Maybe I should go to a different site, one that does not cheat.
Answered by
Anonymous
thanks kkb
Answered by
Kath
swords jeez dude stop being so mean you shouldn't have a problem with it at least you have the answer
Answered by
Babe
for real
Answered by
👤 Ms. Sue
I am correct
Answered by
Skylar
Ms. Sue is right because the question asked for how many students STILL need to complete their projects, not how many already completed it.
Answered by
hi
just divide
Answered by
hi
80 divided by 20
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