milandmesa milandmesa

15-12-2014
Mathematics

Answered

Estimate the sum to the nearest whole number

29.1 +78.9 + 41.5

Answer :

csilt96 csilt96

15-12-2014

I rounded each number to the nearest whole number and added those.

29 + 79 + 42 = 150

If you add the original numbers you would get 149.5, which rounds to 150.

Answer Link

Joseymi27 Joseymi27

15-12-2014

when you estimate the sum to the nearest you add one number if the decimal is over 5. 29+79+42 = 150

Answer Link

Other Questions

A container holds 6.4 moles of gas. Hydrogen gas makes up [tex]$25 \%[tex]$[/tex] of the total moles in the container. The pressure is [tex]$[/tex]1.24 \, \text

If [tex]w[/tex] is the weight of a trout, which algebraic expression represents the phrase "the product of 16 and the weight of the trout"?A. [tex]\frac{w}{16}[

what is an acronym for bias in psychology

Managers are responsible for efficiency, which is defined as __________. a.) providing goods and services to customers b.) the ability to produce a desired

The sum of the squares of the distances of a moving point from two fixed points \((a, 0)\) and \((-a, 0)\) is equal to a constant quantity \(2c^2\). Then the eq

As in the previous problem, 84 students are randomly selected from an accounting class at a local college. If [tex]$X[tex]$[/tex] is the number of students who

Read the excerpt from The Dark Game. Mr. H. quickly began talking to his contacts in the city. Soon he heard of a British printer in Mexico City who had been f

Which equation has the solution [tex]$x=4$[/tex]?A. [tex]4x=20[/tex]B. [tex]\frac{x}{2}=8[/tex]C. [tex]x+8=3x[/tex]D. [tex]x=\frac{x+5}{2}[/tex]

4*. Doris invests some money in a savings account.In the first year the annual percentage rate is 3%.In the second year the annual percentage rate is 2%.At the

The pressure inside a [tex]2.19 \, L[/tex] balloon at [tex]47^{\circ} C[/tex] was [tex]805 \, mmHg[/tex]. What is the pressure inside the balloon when it is coo

input/output machine

The length of a rectangle is three centimeters more than twice the width. The perimeter is 78 centimeters. Define a variable and write and solve an equation to

What is the next three terms for 4,7/4,-1/2,-11/4,...

Cheyenne is playing a board game. Her score was -275 at the start of her turn, at the end of her turn her score was-425. What was the change in Cheyenne's score

Calculate the atomic mass of silicon. The three silicon isotopes have atomic masses and relative abundances of 27.9769 amu (92.2297%), 28.9765 amu (4.6832%) and

What happened on may 24 2002 in history

How does low body temperature affect the bloods ability to carry dissolved oxygen

What's 65 divided by 3

There are 4 times as many alligators as crocodiles. If the total number of alligators and crocodiles is 40 , how many alligators are there

create three different drawings showing a number of rectangles and circles in which the ratio of rectangles to circles is 3:1.