First, use front-end rounding to round each number and estimate the answer. Then, find the exact answer.Chi bought 2 items at Lucky Pete's market. She bought a pound of butter for $0.50 and a gallon of milk for $2.69. What was the total amount that she paid for both of these items?
A. Estimate: $ 4; exact: $1.5
B. Estimate: $ 5; exact: $1.5
C. Estimate: $ 4; exact: $3.19
D. Estimate: $ 3; exact: $3.19
Answer: C
Mathematics
You might also like to view...
Make a stem and leaf plot of the data.The mileage ratings for city driving of various full-sized cars are listed below.13 17 14 21 1918 16 20 17 21
A. 
B. 
Mathematics
Solve the equation and check your proposed solution.72 = -4z
A. 76 B. 1 C. -76 D. -18
Mathematics
Find the sum.-80 + 0
A. 0 B. -80 C. 80 D. -800
Mathematics
Solve.Suppose that the temperature T, in degrees Fahrenheit, of a person during an illness is given by the function T(t) = 
+ 98.6 , where t is the time, in hours. Find the interval on which the temperature is over 
A. (0.687, 1.456) B. ? C. (1.264, 2.679) D. (0, 1)
Mathematics