Atruck that can carry no more than 6400 lb is being used to transport refrigerators and upright pianos. each refrigerator weighs 250 lb and each piano weighs 475 lb. write and graph an inequality to show how many refrigerators and how many pianos that truck could carry . will 12 refridgerators and 8 pianos overload the truck? explain.

250 r+ 475p≤ 6400

12 refrigerators and 8 pianos will overload the truck.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

So, the inequality that represents this case is :

250 r+ 475p≤ 6400

Where:

r = number of refrigerators

p = number of pianos

For 12 refrigerators and 8 pianos we simply replace the values:

250 (12) + 475 (8) ≤ 6400

3000+3800≤ 6400

6800≤ 6400

6800 lbs will overload truck.  Because 6800lbs exceeds the capacity of the truck.(6400 lb)

i would pic false cause it goes down towards negative

step-by-step explanation:

step-by-step explanation:

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