Energy is one of the easiest areas of Environmental ...

1. Nathan bought a pair of boots for $79.95 and 2 shirts for $19.99 each. The sales tax is 7.5%. How much did Nathan pay for all the items, including tax? A$99.94C$128.92. B$119.93D$147.95. 2. Pamela is shopping for bottled water at the supermarket. Which is the best buy? A1 2-liter bottle for $0.89. B3 1-liter bottles for $1.50 . C24 0.5-liter ... ................
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