Guven that the <span>distance
d that a certain particle moves may be calculated from the expression

where a and b are constants; and t is the elapsed time.
Distance is a length and hence the dimension of distance is L.
Now,

and

also will have the dimension of L.
</span><span>Time has a dimension of T.
For

, let the dimension of

be

, then

For

, let the dimension of

be

, then

Therefore, the dimension of

is

while the dimension of

is

.
</span>
Answer:
I'm gonna have to say 54%.
Step-by-step explanation:
It says right in the question, "At a breakfast buffet, 54% of people choose coffee for their beverage"
Melinda would live 14 blocks from her grandparents. you would add 6&8 to get that answer