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guapka [62]
3 years ago
5

This is super important need help real help no fake answers !

Mathematics
1 answer:
dusya [7]3 years ago
7 0

Answer:

Letter B is the Answer

Step-by-step explanation:

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Katie has read 32% of a book. If she has read 80 pages, how many more pages does Katie have left to read? Please explain
yawa3891 [41]
Keep note of these things before we start:
-Of is a keyword that tells us multiplication is being done
-x = total number of pages
-32% = 32/100 = .32

Okay, here we go:
32% of total number of pages = 80
.32 of x = 80
.32*x = 80
.32x = 80
.32x/.32 = 80/.32
x = 250

There are 250 pages in total in Katie's book.
To find out how many pages she has to read (y), subtract the pages read from the total:
TOTAL - PAGES READ = PAGES LEFT TO READ
250 - 80 = y
170 = y

Katie has 170 pages left to read
Hope this helps!
8 0
3 years ago
Please help ? Thanks
rjkz [21]
Try answer C or B because either one could be the right answer
8 0
3 years ago
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Which number produces a rational number when multiplied by 0.5?
irakobra [83]
6 because it makes 3
8 0
3 years ago
Help me quys plz, which one is it
torisob [31]
It’s the last answer because the slope equals 1 which basically equals just x. And the y intercept is -5
7 0
3 years ago
Which expression is equivalent to the following complex fraction?
sasho [114]

Answer: (D) \frac{y-x}{y+x}

Explanation:

\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}=\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}=\frac{y-x}{y+x}

Just a note on writing down these expressions: I recommend using parentheses whenever you can to avoid misinterpretation. An expression 1/x-1/y / 1/x+1/y could be interpreted by someone as 1/x-(1/y / 1/x)+1/y, which is a different thing.

6 0
3 years ago
Read 2 more answers
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