Find the lower bound estimate for 63.75 + 3.6

Question

01-12-2017
Mathematics

contestada

Find the lower bound estimate for 63.75 + 3.6

Respuesta :

Otras preguntas

In a manufacturing process, five workers could produce 60 units per hour. Labor costs are $15/hour, and material cost is $20/unit. Overhead is charged at 1.5 ti

Ms. Haynes looks at the sale on four stores amazon • Store 1: 30% off • store 2: save 2/5 • Store 3: one-third off • Store 4: 40% savings Which stores have equi

What is the ananswer to 3x^2+2x-4=

are the equations -2 =10 and -5x=25 equivalent? explain

2 (4) (1/16) please help

Which of the following is allowed under generally accepted accounting principles?A. A company was offered $60,000 for land that it had purchased for $15,000. Th

A force vector F1 points due east and has a magnitude of 200N. A second force F2 is added to F1. The resultant of the two vectors has a magnitude of 400N and po

Explain why 2-81273-05213-8 is an invalid UPC number. Step 1: Verify the last digit of the code. (10 points) Step 2: Identify what the last digit should be in

Greek scientists were able to increase their knowledge by....... A.)Inventing microscopes. B.)Reading books C.)Deleloping a scientific method. D.)Studying the s

Danny "Dimes" Donahue is a neighborhood’s 9-year-old entrepreneur. His most recent venture is selling homemade brownies that he bakes himself. At a price of $1.

altavistard altavistard · Answer 1 · 2017-12-01T22:57:20+01:00

I'd be more comfortable finding the upper bound estimate, which would be

64 + 4 = 68. 63.75 would normally be rounded off to 64 and 3.6 to 4.

If you want the lower bound estimate, try 63 + 3, or 66. Although not all that far from the actual value of 63.75 + 3.6, which is 67.35, I'm queazy about rounding 63.75 down to 63 when the normal rule would be to round it up.

Results: lower estimate: 66
Actual sum: 67.35
Upper estimate: 68