1.

Given that -0.3 k +2.1 = 0.4K​

Answer»

Answer:

3

Step-by-step EXPLANATION:

=> -0.3k + 2.1   =  0.4k

=> 0.4k + 0.3k = 2.1

=> 0.7k= 2.1

=> K = 2.1/0.7

=> k = 3

Hope it HELPS!



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