(1/4)x-5=8
Add 5 to both sides
(1/4)x=13
Multiply both sides by 4
x=52
Final answer: x=52
It's 0.28 because 7 is greater than 4 so you round the number before that up by 1
You simply use this operation:
- total students are 305, we need to find how many of thm play instrumenst if 40% does.
40% can be rewrited as 0,4 in decimal.
than we simply utilise a basic percentage operation which allows us to find A PART of somethin=>
305×0,4= students who instruments.
72 degrees
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The answer to your question is 6.67.
