aikenjoshreyes
aikenjoshreyes aikenjoshreyes
  • 02-04-2020
  • Mathematics
contestada

How do you calculate 278 × 11 using estimation?
​

Respuesta :

raiderrgb2006 raiderrgb2006
  • 02-04-2020

Answer:

2800

Step-by-step explanation:

round 278 to 280

then round 11 to 10

then times the 2 answers together

Answer Link
Аноним Аноним
  • 02-04-2020

Answer:

≈ 3080

Step-by-step explanation:

278 x 11 =

≈ 280 x 10 + 280

≈ 2800 + 280

≈ 3080

Answer Link

Otras preguntas

I am so confused about this graphing problem, just need answer doesn't have to show workRectangle ABCD has a length of 9 and a width of 7. Point D is the ordere
A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t?A) Find v(t). B) Find a(t).C) At
food couldn't reach the stomach without the esophagus and the what
what causes the earths crust to move ?
Translucent definition: __________ is allowed to pass through translucent objects.
Why is carbon unique among the elements?????
Is 26 a perfect square?
You are given two solid materials one that is organic and one that is not organic. Describe three tests you could perform to help you decide which is which.
how do I solve 9 1/9 - 5/6
Who would have supported the two sides in the English Revolution?