exam Maths Puzzle Numerical Ability

On a canoe trip, Rita paddled upstream (against the current) at an average speed of 2 mi/h relative to the riverbank. On the return trip downstream (with the current), her average

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exam Other Question

a water tank contains 230 L of water when it develops a leak. Water drips out at a rate of 1.5L/min. How long would it take for all the water to drip out? I have $30 in my drawer consisting of dimes and quarters. Write an inequality that shows the different number of coins in my drawer.

.25x + .10y < $30

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