Determine Reasonableness of Solutions Quick Check
5 of 5 5 of 5 Items
Question
Which of the following answers gives the best estimate for x given the following equation?
21x+1,998=2,243
(1 point)
Responses
1,000
1,000
100
100
10
10
1
1 answer
The best estimate for x would be 100, since 21x + 1,998 = 2,243 approximately.