Kenyan Kenyan
  • 15-09-2015
  • Mathematics
contestada

81×22 estimate. then find product

Respuesta :

AnnaBrooke AnnaBrooke
  • 15-09-2015
The answer estimated answer would be 1600 because when you estimate 81 you get 80, and when you estimate 22 you would get 20. 80x20 is 1600.
Answer Link

Otras preguntas

The number of neutrons in an atom is referred to as its atomic number true or false
Betty correctly determined that the ordered pair (–3, 5) is a solution to the system of linear equations mc004-1.jpg and x + 4y = 17. Based on this information,
How does the process of waste removal in a unicellular organism compare to the waste removal in a multicellular organism
Kendrick adds 3/4cup of chicken stock to a pot. Then he takes 3/4 cup of stock out of the pot. What is the overall increase or decrease in the amount of chicken
A coastline is a stretch of land along a lake.True or False?
How did Iroquois women influence the men on the Iroquois League council? Village women appeared in councils and voted on issues. Respected female elders address
Which metallic element may be considered as the periodic table's "cruel joke", and why?
Suppose a fair die is rolled eight times. find numerical values for the expectation
write an equation and solve
Which of these will probably cause frustration? A. Deciding to take an extra hour for lunch B. Spending too much money C. Feeling tired at work b