P = 40p given

S = 260p given

C = 15(P + S) given

C = 15(40p + 260p) substitute

Can you simplify?

Mark M.

tutor

"Simplify" means to rewrite with as few symbols as possible.

This can be done by adding/subtracting, multiplying/dividing.

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01/11/17

Pinkie P.

01/11/17