Bucsan8831 Bucsan8831
  • 21-10-2019
  • Mathematics
contestada

What is a quick way to see that the value of the sum 53+18+47+82 is 200?

Relax

Respuesta :

sid2165 sid2165
  • 21-10-2019
you can add up the tens, then roughly estimate what the ones added up will be .
if your estimation is around 200 then you may be correct
Answer Link

Otras preguntas

Why do we need to use bacteria for gene cloning?
Passage 1 Messages Sometimes, I wonder if I am alive, I feel so little. Here are some of the ways I ignore the messages my body is sending me: Consulting
What is the X intercept for the equation-2x+5y=-10
Which fragment could become a complete sentence by adding only a predicate? More than a week after the storm
x^2+2x-15/x=x-1/2+x-1/x​
The equation of a circle is x^2+y^2+18x+4y+49=0. What are the center and the radius of the circle? please help I am failing math and have no idea what's :) goi
DO ANIMAL CELLS HAVE WALLS
decrease 200 by 3% Please help!!!
All foods contain chemical energy, but the amount of chemical energy is dependent of the type of food. The larger the compound, the more chemical bonds present
Why does water sink in polar regions? A. Evaporation due to strong wind creates gyres. B. Water gets colder and saltier there, increasing its density. C.