HeyItsMadinah
HeyItsMadinah
28-09-2017
Mathematics
contestada
please help
ok it's blurry sorry
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upandover
upandover
28-09-2017
The equation is:
12.99 + 2.10b = 21.39
Subtract 12.99 from each side to get:
2.10b = 8.4
Then divide to find the amount of bottles:
b = 4 bottles
Hope this helps!! :)
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AnimeBrainly
AnimeBrainly
28-09-2017
21.39 - 2.10b - 12.99 = 8.4 - 2.10b
8.4 - 2.10b = 0
8.4 = 2.10b
8.4/2.1 = 2.10b/2.1
b = 4
hope this helps
your answer is A
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