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Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
النسخة 7الرقم المعياري الدولي: 978-1285448596Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
النسخة 7الرقم المعياري الدولي: 978-1285448596 تمرين 40
Estimate the following by rounding each number all the way; then add to find the exact answer.
City traffic engineers in Canmore are doing an intersection traffic survey. On Tuesday, a counter placed at the intersection of Armstrong Place and Three Sisters Blvd. registered the following counts: morning, 2,594; afternoon, 2,478; and evening, 1,863.
a. Round each number to the nearest hundred and add to get an estimate of the traffic count for the day.
b. What was the exact amount of traffic for the day?
City traffic engineers in Canmore are doing an intersection traffic survey. On Tuesday, a counter placed at the intersection of Armstrong Place and Three Sisters Blvd. registered the following counts: morning, 2,594; afternoon, 2,478; and evening, 1,863.
a. Round each number to the nearest hundred and add to get an estimate of the traffic count for the day.
b. What was the exact amount of traffic for the day?
التوضيح
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موثّق
Steps for adding whole numbers:
Step 1:...
Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
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