Juanito estimated that 31% of 517 is 204. is his estimate reasonable?
a. no because his calculation should be 30% of 520

b. no because his calculation should be 40% of 520

c. yes because his calculation should be 30% of 510

d. yea because his calculation should be 40% of 510

The correct answer is B.

I think the answer is A.

Step-by-step explanation:

31% rounds to 30%, and 517 rounds to 520, so we can eliminate B, C, and D. The answer is A, because A is the closest estimate to the real answer and it is the only answer left after the elimination. The real answer is 160.27.

Hope this helped!

i need the options

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value