please help last one
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Answer:
b = 0.3 i hope this helps! :)
Step-by-step explanation:
0.3b = 0.9
lets divide both sides by the value of .3
b = 0.3
we can plug the value of b back in to make sure it's correct
0.3(0.3) = 0.9
0.9 = 0.9
yep, it's correct