If one value needs to be converted to another, describe the conversion.

6.5 yd + 32 in.

a.
the values cannot be added because one is measuring area and the other is measuring length.

b.
the values can be added after making a conversion of units because they both measure length.

c.
the values can be added without making a conversion of units because they both measure length.

d.
the values cannot be added because one is measuring capacity and the other is measuring length.

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.