CortinaCortina CortinaCortina

19-09-2018
Mathematics

contestada

Ai bought three books for $8.71, $14.12, and $21.92. What is the best estimate for the total cost of the books?

A $45
B $43
C $40
D $30

Respuesta :

MunozK176 MunozK176

19-09-2018

A beacuse just round everything to the nearest 10 or 15

then add all together

Answer Link

saramann10 saramann10

19-09-2018

The answer would be A

Answer Link

Otras preguntas

An avant-garde clothing manufacturer runs a series of high-profile, risque ads on a billboard on Highway 101 and regularly collects protest calls from people

107540000 in scientific notation

help me please and thank you

1. The radius of a Cl nucleus is 4.0 fm, and the radius of a Cl atom is 100 pm. (1 fm = 1x 10-15 m; 1 pm = 1 x 10-12 m).How many times larger is the diameter of

The Healthcare System includes 1. All available medical services 2. The ways in which individuals pay for medical care 3. Programs aimed at preventing disease

8. The book fair had a sale where 6 books were $20.46. If you wanted to buy 7 books, how much money would you need?

the graph below shows the relationship between mass and volume four three samples A,B and C of a given material. what is the density of the material answers hel

How did alcohol production change when Georgia became a royal colony? A) Alcohol production increased. B) Alcohol could only be produced in Savannah. C) Alcohol

how to define a poem?

What impact did the French and Indian War have on the British and their American colonies?