10 refrigerators and 7 pianos would overload the truck.
Inequality is an expression used to show the relationship between numbers and variables.
Let x represent the number of refrigerator and y represent the number of piano. Hence:
250x + 525y ≤ 5900
For 10 refrigerators and 7 pianos:
250(10) + 525(7) = 6175 ≥ 5900
10 refrigerators and 7 pianos would overload the truck.
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