Inactive Tutor answered • 01/07/18
Tutor
New to Wyzant
p represents children with a packed lunch
30 - p represents children purchasing lunch
5(30 - p) + 3(p) = 110
Can you solve for p and answer?
Patricia M.
asked • 01/07/18how many children are taking their own packed lunch?
30 children are going on a trip.
It costs $5 including lunch.
Some children take their own packed lunch.
They pay only $3
The 30 children pay a total of $110
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Patricia M.
01/07/18