Nashaly has 25 pens. 7 of them are blue and the rest are purple a) What percent of pens are blue. b) What percent of the pens are purple

your answer is 73% are blue, and

Step-by-step explanation:

If we multiply 25 by 4 we get a hundred meaning we have to do the same thing for the other values, so 7x4=28, meaning that 28% pens are purple, then we subtract 100-28 to get 73, thus 73% is the amount of blue pens.

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You estar 75-25ey igual 100

Step-by-step explanation:

espero que te sirva

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870