john40 john40
  • 17-05-2015
  • Mathematics
contestada

which of the following represents the most accurate estimation of 65+77

Respuesta :

mathmaster1
mathmaster1 mathmaster1
  • 17-05-2015
150 because 65 rounded to the nerast ten is 70 and and 77 rounded to the nearest ten is 80 and 80+70=150
Answer Link

Otras preguntas

How do you simplify 12 square root 1764
The South constructed textile mills, factories, and thousands of miles of railroad as a result of whose efforts? A. Alex Manly B. Booker T. Washington C. Georg
There was a surplus of office space in a city, with 400,000 square feet, or 16% of the total office space, vacant. How much office space did the city have?
Did the Czar, Nicholas the second step down before he died?
These questions are about the Proclamation Line of 1763 1. Who created the line? 2. What two groups of people did it separate? 3. What was the purpose of the Pr
Which words in the sentence make up the appositive phrase? There are many reports about the dangers of a strange fad, bungee jumping off bridges. a. a strange
A furniture store is having a sale where everything is 40% off. a. Write a function that represents the amount of discount (d) on an item with a regular price (
A pump moves 42 gallons in seven minutes. what is the unit rate?
A digital camera costs $185 and the sales tax rate is 5.7%. What is the total cost of the camera after tax. Round to the nearest cent if necessary. A. $195.54,
How can cars be made to be more fuel efficient?