0.79t+24=14.75t

Margo can purchase tile at a store for $0.79 Per Tile and rent a tile saw for $24. Add another store she can borrow the tile saw for free and should but if she buys tile there for $1.19 per tile. how many tiles must she buy for the cost to be the same at both stores
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1 Answer

We have to solve 24+0.79T=1.19T where T is the number of tiles, the left side is the total cost for the first store and the right side the cost for the second store.

Combine the T terms: 0.40T=24, so T=24/0.40=60 tiles.

CHECK

24+0.79T=24+47.40=71.40=1.19*60

by Top Rated User (1.2m points)

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