Answer:
17/25
Step-by-step explanation:
We assume you want the sum ...
4/50 + 3/5
= (2·2)/(25·2) + (3·5)/(5·5)
= 2/25 + 15/25
= 17/25
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<em>Comment on the question</em>
We prefer math symbols:
4/50 + 3/5 = ??
or, if you can't manage that, proper English:
four fiftieths plus three fifths.
Answer:16.5
Step-by-step explanation: x+x+147=180
2x+147=180
2x=33
2x=33 divide by 2
x=16.5
Nice to see you again:)
You only need to convert the unit from nm to m.
So it will be:
5.2*10^4 * 10^-9 = 5.2*10^-5, which means 4 zeros before 52
Answer is C
Answer:
90% of the students in Mr. Coleman's class uses backpacks to carry their books.
Step-by-step explanation:
27 ÷ 30 = .9 = 90
round the decimal two places to the right
hope this helps!!