Answer:
50
Explanation:
48 is above 45 and when the number is above 45 it will round to 50 if the number is like 44 then it will roung to 40 or 45 i think i have not done rounding in a long time so i hope this elps you !!!!!! :)
48 is closer to 50 than 40 and 10s go up by 10 as in 10-20-30-40-50- and so on. Hope this helps.
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