Given the rate at which the zookeeper is giving the animals hay and grain, on which day will she have the same amount of grain and hay remaining is 6 days.
Every three days, one pound of hay and one pound of feed are used.
10 pounds of grain and 8 pounds of hay are present.
There are 6 pounds of hay and 6 pounds of grain left on the sixth day.
A rate in mathematics is the comparison of two related values expressed in different units.
The numerator of the ratio indicates the rate of change in the other (dependent) variable if the denominator of the ratio is written as a single unit of one of these quantities, and if it is assumed that this quantity may be modified systematically (i.e., is an independent variable).
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