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Svetach [21]
1 year ago
10

Two factory plants are making TV panels. Yesterday, Plant A produced 7000 fewer panels than Plant B did. Four percent of the pan

els from Plant A and 2% of
the panels from Plant B were defective. How many panels did Plant B produce, if the two plants together produced 620 defective panels?
Mathematics
1 answer:
amid [387]1 year ago
8 0

Step-by-step explanation:

17000

Let the number of panels Plant B produced be x.

7000(0.04)+0.02x=620 \\ \\ 0.02x=340 \\ \\ x=17000

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