esanchez815 esanchez815

11-05-2021
Mathematics

contestada

Estimate the sum 11 3/8 + 9 7/10 + 21 1/4 by rounding each mixed number to the nearest whole number. Then find the exact sum

Respuesta :

ksa456123451 ksa456123451

11-05-2021

Answer:
Approximately 42.
Exact sum is 42 13/40.

Explanation:
Estimate 11 3/8: 11
Estimate 9 7/10: 10
Estimate 21 1/4: 21
Add them together: 42.

11.375 + 9.7 + 21.25 = 42.325
I made them into decimals and then will convert it into fraction.
42.325 = 42 13/40

Hope this helps!

Answer Link

Otras preguntas

Computers are products made for_________in almost all offices nowadays. A. using B. usage C. to use D. use

To help you understand this complex system, create an infographic of the federal and state court systems that shows their hierarchy and how they are related to

A boat has an angle of depression of 38° looking down to a submarine. The distance from the boat to the submarine is 500 yards. How far below sea level is the s

What are the problems in this photo and how would it feel to be living their

Which answer best describes the scientific method? A. An experiment that has no independent variables o B. Ten steps that are followed in a certain order C. The

You weigh six packages and find the weights to be 19, 15, 35, 17, 33, and 31 ounces. If you include a package that weighs 39 ounces, which will increase more, t

Determine the slope of the lines parallel and perpendicular to -4x+3y=11

A dilation is a transformation that changes the________of a figure.? Help needed

pls answer these questions for brainliestkatya is investigating displacement reactions . She heats the pairs of substances in this listiron and aluminium oxidei

If f(x)=5x, what is f^-1(x)