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In the first picture can you please answer all of them in order I'm not sure if my answers are correct.

In The First Picture Can You Please Answer All Of Them In Order Im Not Sure If My Answers Are Correct class=
In The First Picture Can You Please Answer All Of Them In Order Im Not Sure If My Answers Are Correct class=

Sagot :

Adioabiolaidn

The number of cookies packs needed if the treasurer buys 1 package of brownies bites is 5 packs

Equation

  • Total attendance = 75 people
  • Cookies in each pack = 12
  • Brownies in each pack = 15
  • Number of cookies pack = c
  • Number of brownies pack = b

15b + 12c = 75

If 1 package of brownies is bought

15b + 12c = 75

15(1) + 12c = 75

15 + 12c = 75

12c = 75 - 15

12c = 60

c = 60/12

c = 5 packs

  • It is a reasonable value in this context

If 9 packages of brownies are bought

15b + 12c = 75

15(9) + 12c = 75

135 + 12c = 75

12c = 75 - 135

12c = -60

c = -60/12

c = -5 packs

  • The value is not reasonable in this context

Learn more about equation:

https://brainly.com/question/4344214

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