Mathematics, 27.09.2019 13:30, shymitch32
Lee is sending out 32 birthday party invitations. she gives 5 invitations to her mom to give to family members. lee mails a third of the rest, and then she takes a break to walk her dog.
a. write a numerical expression to describe how many invitations lee has already mailed. b. which expression matches how many invitations still need to be sent out?
1) 32 - 5 - 1/3(32 - 5)
2) 2/3 x 32 - 5
3) (32 - 5): 1/3
4) 1/3x(32-5)
Answers: 3
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