Question

Write an expression that converts 50 liters per minute into milliliters per second

Answer 1

In general we know $1 liter = 1000 milliliters.$

1 minute = 60 seconds.

So 1 liter/minute = 1000 milliliters/60 seconds
                             100/6 milliliters/second.

So 50 liter/minute = $50 * \frac{100}{6}$ milliliters/second
                                $= \frac{5000}{6}$ milliliters/second
                                $= 833.334$ milliliters / second