Afarm receives a delivery of 300 bales of hay. the farmer can unload the bales of hay at a rate of 90 bales per hour. which function, f(t), represents the number of bales of hay that still need to be unloaded after t hours? f(t)=300(t−90) f(t)=300−90t f(t)=300(t+90) f(t)=300+90t

Step-by-step explanation:

Number of bales to be delivered = 300

Hourly rate to unload bales  = 90

Let number of hours be represented by 't'.

Also represents the number of bales that still need to be unloaded after 't' hours.

The number of bales that still need to be unloaded after t hours can be calculated by Subtracting rate to unload bales multiplied with number of hours from Number of bales to be delivered.

framing in equation form we get;

Hence Final Answer is .