1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serjik [45]
3 years ago
5

A store gives away gift bags during a sale. Of these gift bags, 50% are green, 20% are yellow, and 30% are blue. The average num

ber of items in each green bag is 8. The average number of items in each yellow bag is 5. The average number of items in each blue bag is 8. What is the average number of items in all the gift bags? PLS, HELP WILL GIVE YOU 95 PTS!!!!!!!!
Mathematics
1 answer:
Dmitrij [34]3 years ago
4 0

Answer:

7

Step-by-step explanation:

So I started with an equation (g for green variable, y for yellow variable, b for blue variable)

8g + 5y + 8b = ??

Because of the lack of variables, I'm not really sure how to tie in the 50%, 20%, and 30%. (It could be unnecessary information)

But going off the average number of items, you have 8 green, 5 yellow, and 8 blue. So you can add them together for 21. From here, you divide 21 by 3 to get your average, 7.

You might be interested in
Square root of (93636)
Solnce55 [7]

Answer:

306

Step-by-step explanation:

mark brainliest :)

6 0
3 years ago
Can (5z+3)(-5z-3) result in a difference of squares
castortr0y [4]

Answer:

no, it cannot

Step-by-step explanation:

a difference of square is: a² - b² = (a - b)(a + b)

looking at the expression (5z+3)(-5z-3), we see that it does not fit the criteria of the breakdown of a perfect square, as (-5z-3) has a negative <em>a</em> term (-5z)

if we FOILed (5z+3)(-5z-3) out, we would get:

-25z² - 30z - 9, which is not a difference of squares

8 0
3 years ago
Can someone pls help me?
Setler [38]
I believe the answer is AD=7.0
4 0
3 years ago
My question is in the attachment.<br>​
Nikolay [14]

Answer:

5 and 25

Step-by-step explanation:

let the son's age be x then the father's age is x + 20

In 5 years

son = x + 5 and father = x + 20 + 5 = x + 25

Then

x + 25 = 3(x + 5) ← father is three times as old as son

x + 25 = 3x + 15 ( subtract x from both sides )

25 = 2x + 15 ( subtract 15 from both sides )

10 = 2x ( divide both sides by 2 )

5 = x and x + 20 = 5 + 20 = 25

si=on is 5 and father is 25

8 0
2 years ago
Read 2 more answers
$17.25 for 5 yards of frabic
Neko [114]
D onser is 1.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...   KFC

8 0
3 years ago
Other questions:
  • A prize was awarded to 40 women and 678 men
    7·1 answer
  • What value of x makes this proportion true 4/7=20/35
    7·2 answers
  • The house has a form of a rectangle with one side two and a half times as long as the other side. a Construct the expression for
    10·1 answer
  • An isosceles trapezoid has base angles of 45° and bases of lengths 8 and 14. The area of the trapezoid is
    9·1 answer
  • Susie subtracted 3.9 From 30.9 And got 2.7 explain why this is not a reasonable. identify the errors in Susie’s work and what sh
    12·1 answer
  • What value represents the solution of y-3.6=9?​
    9·1 answer
  • I need help from a wizard...
    15·1 answer
  • When using ANOVA, the sum of squares within is: Group of answer choices Showing the difference between the groups Effect varianc
    13·1 answer
  • Krysta picks a marble at random, puts it back, and then picks another marble at random.
    9·1 answer
  • A man is 8x years old now .how old he will be in 10 years time​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!