Daniel is reading a 200-page book. He
1 answer:
Set up a ratio to find the number of pages read in 80 minutes:
40 pages/ 50 minutes = x pages/ 80 minutes
Cross multiply:
50x = 3200
Divide both sides by 50:
X = 3200/50
X = 64
He will read 64 pages in 80 minutes.
200 -64 = 136
There will be 136 pages left.
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He gets 12$/hr so
114/12=9.5 you can check my multiplying 12 and 9.5 which is 114 so H=9.5 or 9hr30min
Is there any more numbers or no
Me don’t understand it i need more info
Answer:
around 254.47
Step-by-step explanation:
pi*r^2 is the equation. the radius is 9 so in the equation the r^2 is equal to 81 since 9*9 =81. 81*pi is equal to 254.47
