Xx0BLACK0xX Xx0BLACK0xX
  • 03-02-2015
  • Mathematics
Answered

When cooked, 85% of the kernels in a bag of microwave popcorn popped. There were 120 kernels of popcorn in the bag.



How many kernels popped?



A.


102


B.


105


C.


141


D.


205

Answer :

Аноним Аноним
  • 18-02-2015
[tex]p\%=\frac{p}{100}\\\\85\%=\frac{85}{100}=\frac{85:5}{100:5}=\frac{17}{20}\\\\85\%\ of\ 120=\frac{17}{20}\cdot120=17\cdot6=\boxed{102}\leftarrow answer\ \boxed{\boxed{A}}[/tex]
Answer Link

Other Questions

How to find the reference angle of 11pi3
Why do automobiles rust more easily in wet climates than drier climates
If the diploid number in a liver cell is 52 how many chromosomes are there is the egg of this organism
How are matter and substances related
What does the continental drift and plate tectonics have in common
Placer deposits form when 1 point hot metalrich fluids cool underground heavy eroded particles settle out of moving water organic matter is compressed over mill
Determine whether the binomial is a factor of fx fx x3 11x2 24x 36 x 4
The area of a trapezium is A 12 h ab where H is the height and a and b are the lengths of the trapezium Find the area of the trapezium with the following measur
what numbers will go into 114 equally
Which of the following is an economic problem that the nation faced at the end of the Civil War A Figuring out how to bring the Southern states back into the Un