First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Julie bought a dress originally costing $95.64. When she brought the dress to the counter, the agent told her that it was discounted $9.56. What is the sales price for the dress?
A. Estimate: $90; exact: $85.64
B. Estimate: $10; exact: $9.56
C. Estimate: $90; exact: $86.08
D. Estimate: $90; exact: $76.08
Answer: C
Mathematics
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A. 540 lb B. 225 lb C. 270 lb D. 450 lb
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Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
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Graph the fraction on a number line.
A. 
B. 
C. 
D. 
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Find the sum of the sequence.
A. 68 B. 110 C. 42 D. 101
Mathematics