An unknown number becomes 30 when rounded to the nearest ten. Which could NOT be the unknown number? A. 24 B. 25 C. 28 D. 31

Question

asked Jan 20, 2022 53.1k views

1 Answer

Jrburke · Answer 1 · 2022-01-24T20:22:33+0000

Answer:

A. 24

Explanation:

Five and above rounds up

so 25,26,27,28,29 rounds up to 30

We leave it alone when 4 or less

34,33,32,31,30 remains at 30

24 would not round to 30