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
nignag [31]
2 years ago
8

30 children are going on a trip. It costs £5 including lunch. Some children take their own packed lunch. They pay only £3.the 30

children pay a total of £110.
How many children are taking their own packed lunch?
(please show your working)
Mathematics
1 answer:
myrzilka [38]2 years ago
7 0
110 = 5x + 3y     (yet x + y = 30)
Therefore the only explanation would 10 kids bought lunch and 20 packed because....
10 + 20 = 30       AND     5 * 10 = 50     3 * 20 = 60       60 + 50 = 110
You might be interested in
Choose the correcr definition of (n k) from below
ycow [4]
Please send a picture (:
5 0
3 years ago
What is the area of the figure?
masya89 [10]

Step-by-step explanation:

∆=3*6=18

[]=5*15=75

75+18=93 in squared

3 0
3 years ago
Six identically shaped place mats, marked a, b, c, d, e and f, are piled neatly in a stack. how many arrangements are possible i
Sedaia [141]
6
1. A, b, c
2. A, b, d
3. A, b, e
4. C, a, b
5. D, a, b
6. E, a, b

Hope I helped!
5 0
3 years ago
Which
bogdanovich [222]
Last one 1/4x
because the opposite of 1/4 is 4/1
5 0
2 years ago
Write an absolute value inequality for the graph below GRAPH ADDED. Please reply with correct answer 1/3
Mama L [17]

The absolute value inequality for the graph is given as |x| < 4

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.

The absolute value is given by:

|x - average| = distance to midpoint

From the graph:

x > -4 and x < 4

The midpoint is 0, hence Distance between -4 or 4 to midpoint (0) is 4

Average = (-4 + 4)/2 = 0

Hence:

|x - 0| = 4

|x| < 4

The absolute value inequality for the graph is given as |x| < 4

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
2 years ago
Other questions:
  • The XYZ company is seeing its value declining at a rate of 3.2% per year. If the current value is $2,300,000, what will the valu
    6·1 answer
  • {2x+7y=2 <br> {y= -2x-1<br> Am I right?
    7·1 answer
  • 70<br> 70<br> BC_ AC<br> Choose the relationship symbol that makes the statement true.
    14·2 answers
  • Select all TRUE statements that apply. Line y and line z intersect and create four right angles.
    12·1 answer
  • A manager recorded how many hours each of 11 cashiers worked in a week. Which interval contains the median number of hours worke
    15·1 answer
  • Write the product using exponents. (pls help)
    14·2 answers
  • Mason is taking a multiple choice test with a total of 100 points available. Each question is worth exactly 5 points . What woul
    12·1 answer
  • Hi please help me , this is my exam
    12·1 answer
  • What's a multiplication equation that corresponds to this division equation 10÷5​
    14·1 answer
  • Pls help semester ends to day pls help with both 16 and 17
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!