4 3/5 ≈ 5
1 1/5 ≈ 1
(4 3/5) +(1 1/5)
≈ 5 +1
≈ 6 . . . . . . . . . . . the estimated sum rounded to whole numbers
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Additional information:
As a refinement to your estimate, you can estimate the error. The first number is 2/5 less than 5. The second number is 1/5 more than 1, so the errors add up to
.. (2/5) +(-1/5) = 1/5
That is, your "estimate" of 6 is actually too high by 1/5. You can refine that estimated value by subtracting 1/5. 5 4/5 would be a closer "estimate."
Answer:
2800 divided by 64 equals 43.75 Your welcome :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
Let the parameters be stated as follows
E= earnings
m= monthly sales
His payment of $2,000 is constant
His commission is 15%= 0.015
Hence the function for his earnings can be drafted as
It's number C, because if you get the sum of the expressions you get the perimeter of 9a + 4b - 5.
90/121. There are 11 chips total. Once you pull a yellow one, there are 10 out of 11 left. Then you pull a black one from there, which leaves you with 9 out of 11 chips. Then you multiply 10 out of 11 by 9 out of 11 to get your probability.