Mathematics, 26.08.2021 06:40, sdolina5

Alfie has some photographs printed. The cost is £2.50 for postage and
12 pence for each print.
Alfie uses this formula for the total cost (C) in pence.
C= 250 + 12n
n stands for the number of photographs.
The total cost for Alfie is £6.70
How many photographs does he have printed?

Answers: 2

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Alfie has some photographs printed. The cost is £2.50 for postage and
12 pence for each prin...