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Wooble · Answer 1 · 2018-11-01T15:57:08+0000

let cost of a pepperoni be p and cost of a supreme pizza be s., Then:-

500p + 620s = 3730 and

500p + 430s = 2970 Subtract:-

0 + 190s = 760

s = 760/190 = $ 4.00

and p = (2970 - 430(4)) / 500 = $2.50

pepperoni costs $2.50 and supreme costs $4

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