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?

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

Find 20% of the number 85. Please help
An industrial plant dumps its waste into a nearby river, but claims that it is not impacting the native fish that live in the river. You’ve measure the calcium
In a certain cave 2 bats could see out of the right eye, 3 could see out of the left eye, exactly 4 could not see out of the left eye and exactly 5 could not se
In ww2 what happend with the big hospitol what is it now A hotel B hospitol
Which of the following is the expansion of (2m - n)7? 128m7 + 448m6n + 672m5n2 + 560m4n3 + 280m3n4 + 84m2n5 + 14mn6 + n7 128m7 + 14m6n + 42m5n2 + 70m4n3 + 70m
Suppose you are in an elevator car when the elevator cable breaks. Which of the following correctly describes what happens and why. A.You float weightlessly wit
Ronda was happy that she had found the love of her life. She and Davida were going to the prom in a month and needed to go shopping. Thinking she would surpris
A Bill to Raise the Tax Rate on Those Earning Over One Million Dollars Annually
When does a jury NOT hear a criminal case?
In an insurance company, the senior manager of life insurance division casually, discusses a new car in the market with the senior manager of health insurance d