HeyItsMadinah
HeyItsMadinah HeyItsMadinah
  • 28-09-2017
  • Mathematics
contestada

please help

ok it's blurry sorry

please helpok its blurry sorry class=

Respuesta :

upandover
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!! :)
Answer Link
AnimeBrainly
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
Answer Link

Otras preguntas

Who do you write 0.632 into word form
What is the answer to 6[3+7(4-2)]
please help me school is open tomorrow I need to get those done please someone who have a good heart help me please. i'll give you 35 pts
What's the anewer to this problem..? 21×__=9×21 tell which property you used 21×=9×21 Property of multiplication..
The committee discussed (its, their) personal goals for the coming year.
What is 3/5 + 2/3 in the simplest form
Which of these is a physical property of wood? a. Wood can burn. b. Wood can rot. c. Wood does not rust. d. Wood is softer than coal.
What's the square root of 1/121 ?
What would most likely happen to a person who is not getting enough essential amino acids in his or her diet?
a government can be both a monarchy and an anarchy at the same time true or false