Which coupon should Warren use to save the most money on a furnace originally priced at $857.80? 50% off or save $400.00
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Answer:
Step-by-step explanation:
Ally gives her sister = 1/5 stickers
Ally gives her cousin = 1/5 of the remainder stickers
Assume Number of sticker Ali has = 1
Remainder after giving stickers to her sister = 1 - 1/5 = 4/5
Number of stickers she gave her sister =
=
Sticker she has =
=
=
Sticker left with Ally is equal to .