asked 124k views
3 votes
In the last hour, 7 planes have landed at the airport and 11 planes have taken off. Use addition to find the change in the total number of airplanes in the last hour

asked
User NerdFury
by
8.1k points

1 Answer

4 votes
7+11= 18 planes in the last hour
answered
User Kszl
by
7.6k points
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