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luda_lava [24]
3 years ago
15

7k÷3=21. What is the value of k?

Mathematics
2 answers:
andrew11 [14]3 years ago
7 0
<span>7k÷3=21

Explanation: 
You have to multiply 3 by 21

so you have </span><span>7k=63
</span><span>
k = 9</span>
viva [34]3 years ago
5 0
7k/3 = 21
x 3       x3
7k = 63
/7      /7
k = 9
(7(9)/3 = 21    =    63/3 = 21    =    21 = 21)
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