EsmeeK603862 EsmeeK603862

03-11-2022
Mathematics

contestada

estimate the product by rounding to the nearest 10: 28×56×76

Respuesta :

CiscoS749400 CiscoS749400

03-11-2022

EXPLANATION

Given the operation:

28------> rounded to 30

56-------> rounded to 50

76 ------> rounded to 80

Now, we can mentally calculate that:

3x5= 15 so 30x50 = 1500 (two zeros)

15x8 = 120 so,

1500x80 = 120,000

The answer is 144,000.

Answer Link

Otras preguntas

7,243 ÷ 4. What is the remainder?

Fill in the blank with the right form of the verb avoir: Elles _____ sept ans.

What is the "melting pot" theory?

How did progressive reformers bring about changes in government?

Rainfall in _____ is abundant, with 2,000 to ______millimeters of rain each year. 1st blank coniferous forest rain-forest temperature deciduous forest 2nd 10

From the following quote, decide whether the statement is more progressive or traditional. "Literature should represent an 'experience', giving something to th

On his twelfth birthday, Ben was 4 3/4 feet tall. On his thirteenth birthday, Ben was 5 3/8 feet tall. How many much did Ben grow between his twelfth and thirte

review the constitutional grounds upon which each side based its arguments and the specific arguments each side presented

With some value of mixture CO and O2 density by Hydrogen is 15 . When reaction begun some time later density by Hydrogen of the new mixture become 18.75. Find V

A parallelogram is shown. Select the equation that can be used to find the side length, c , given the perimeter, P , and length b A. c=2P+2b B. c = P−2b/2 C. c