Answer:
A) A unit rate relates a quantity to 1 : TRUE
B) unit rates can be used to compare two rates : TRUE
C) any rate is equivalent to its unit rate
. FALSE
D) a unit rate always relates quantities with the same units. FALSE
Step-by-step explanation:
The ratio that which is used to compare quantities of different kinds is known as the rate of that quantity.
A unit rate is the ratio.
Number of units of the first type of quantity : Number of units of the second type of quantity.
Now,
A) a unit rate relates a quantity to 1.
TRUE, as a UNIT is equivalent to one.
Hence, unit rate unit rate relates a quantity to 1.
B) unit rates can be used to compare two rates
.
TRUE, unit rate compares two rates.
C) any rate is equivalent to its unit rate
.
FALSE, only the rate of one single unit is equivalent to its Unit Rate.
D) a unit rate always relates quantities with the same units
FALSE, rate compares the two terms which are in different units.
