Answer:
an equation in standard form is 
Step-by-step explanation:
The Standard form of an equation is written as:

here, k represents he weights of kumquats and p represents the weight of Asian pears .
As per the statement:
The grocery store sells kumquats for $3.75 a pound
⇒
and Asian pears for $2.25 a pound.
⇒
We have to find the an equation in standard form
A customer could buy kumquats and Asian pears with $ 14
then;

Therefore, an equation in standard form is 