How do you round 160,656 to the nearest ten thousand

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Could somebody me with this radical simplification?

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m