Estimate the sum or difference by rounding each number to the nearest ten.
A. 6,640
B. 6,630
C. 6,600
D. 6,633
Answer: A
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According to the 2000 U.S. Census, Santa Fe, New Mexico, has a population of 62,203 of whom 29,744 are Hispanic or Latino (of any race). If 300 citizens of Santa Fe are selected at random, what is the probability that at least 140 of them will be Hispanic or Latino? (U.S. Bureau of the Census.)
What will be an ideal response?
Solve the problem.
Crafty Bill's Cool Car Sales opened as a used car sales lot in 1991. The graph shows the number of cars sold as a function of time. What is the approximate number of cars sold in 1993?
A. 350 B. 400 C. 500 D. 550
Solve the problem.A high school graduating class is made up of 477 students. There are 89 more girls than boys. How many boys are in the class?
A. 89 boys B. 477 boys C. 194 boys D. 283 boys