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41. Round the nearest whole number 2.345

42. write the ratio as a fraction in simplest form 6 to 42

Find the percent of increase and decrease.
47. hey bracelet that cost $200 last year costs $158 this year. What is the percent of disease?

49.Change the quantity to the indicated unit. 60 in= blank ft

Respuesta :

altavistard
2.345 to the nearest whole # would be 2.

6/42 can be reduced to 1/7.

Find the change:  It's $200-$158 = $42 (the difference).  This difference is a decrease of $42.  The percentage decrease would then be [$42/$200]*100%, or 21%.  You don't have to use the " - " symbol because the word "decrease" takes care of that.

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