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19 votes
HELPPPP
PLEASE EXPLAIN
AND NO LINKS

HELPPPP PLEASE EXPLAIN AND NO LINKS-example-1
User Ahue
by
2.5k points

1 Answer

7 votes

Answer:

77.5

Explanation:

(22 - 9)/2 = 13/2 = 6.5

9 * 5 + 2 * (6.5 * 5)/2 = 45 + 6.5 * 5 = 77.5

User James Netherton
by
3.2k points