Question
Raeann has 2 mini-helicopters. Lucas has 7 more mini-helicopters than Raeann. Grace has 2 fewer mini-helicopters than Lucas. How many mini-helicopters do they have altogether?
4 m

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Raeann has 2 mini-helicopters. Lucas has 7 more mini-helicopters than Raeann. Grace has 2 fewer mini-helicopters than Lucas. How many mini-helicopters do they have altogether?