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
ki77a [65]
3 years ago
5

A store sells bread and milk. On Tuesday, 3 loaves of bread and 2 litres of milk were sold for €6.25. On Thursday

Mathematics
2 answers:
poizon [28]3 years ago
6 0

Answer:

A store sells bread and milk. On Tuesday, 3 loaves of bread and 2 litres of milk were sold for €6.25. On Thursday  4 loaves of bread and 5 litres of milk were sold for €10.90. If b = the price of a loaf of bread and m = the price of

one litre of milk, Tuesday's sales can be written as 3b+2m=6.25.

Part A Using simplest terms, write an equation in band m for Thursday's sales.  

PartB calculate the values of b and m

3b + 2m= 6.25  >> Tuesday equation 1

4b +  5m = 10.90 >> Thursday equation 2

Subtract equation 1 and 2

3b+2m-6.25-4b+5m-10.90= 0

b+7m-4.65= 0

b+7m= 4.65+0

b+7m= 4.65

b= 4.65 - 7m

if b= 4.65-7m

then substitute b in b+7m=4.65

4.65-7m+7m= 4.65

4.65-m= 4.65

4.65-4.65= m

m= 0

Step-by-step explanation:

WINSTONCH [101]3 years ago
5 0

Answer:

a) 4b + 5m = 10.90

b) m = 1.1, b = 1.35

Step-by-step explanation:

a) 4b + 5m = 10.90

b)

4b + 5m = 10.90

3b + 2m = 6.25

b = (10.90 - 5m)/4

b = 2.725 - 1.25m

3b + 2m = 6.25

3(2.725 - 1.25m) + 2m = 6.25

8.175 - 3.75m + 2m = 6.25

1.75m = 1.925

m = 1.1

b = (10.9 - 5.5)/4

b = 1.35

You might be interested in
Jake went to a fair and spent $5 on admissions, $6.50 on games, and $7.21
asambeis [7]

Answer:

Jake has <em>$11.29 </em>dollars left.

Step-by-step explanation:

To find the answer, we will add up<em> $5 + $6.50 + $7.21</em> and we get<em> $18.71</em>.  Now <em>subtract $30 from 18.71</em>, which is <em>$11.29</em>.  Therefore, <em>Jake has $11.29 dollars left.</em>

8 0
3 years ago
The sixth grade class is going to the local art musem's dinoaurexhibit. There was 52 students in the class. The total cost of th
Alinara [238K]
They would be $7 each keep up the good work my guy
7 0
3 years ago
Read 2 more answers
Jo.
AleksAgata [21]
Oh okie so sorry sorry about the delay in
3 0
2 years ago
The length of a rectangle is 1 foot less than twice the width. If the area is 45 ft2, find the length and width.
STatiana [176]
A) Width = 9/2, length = 10

Rectangle area = length(l)x width(w)

9/2 = 4.5

4.5(l) x 10(w) = 45ft
8 0
3 years ago
66.
Naddik [55]

Answer:  530.66 units²

<u>Step-by-step explanation:</u>

Area_{(circle)}=\pi r^2\qquad and\qquad r=\dfrac{diameter}{2}\\\\\\\implies Area_{(circle)}=\pi \bigg(\dfrac{diameter}{2}\bigg)^2\\\\\\\text{It is given that the diameter = 26:}\\A=\pi\bigg(\dfrac{26}{2}\bigg)^2\\\\\\.\quad =\pi \cdot 13^2\\\\\\.\quad =169\pi\\\\\\.\quad =\large\boxed{530.66}

3 0
3 years ago
Other questions:
  • if 5.25 MB have been downloaded and 2.25 MB are left. what percent of the application has already been downloaded?
    8·1 answer
  • If g(x)=3/2x+4, what is the value of g(2)?<br> a. 10<br> b. 7<br> c. 5<br> d. 3.5
    12·1 answer
  • Use the points (1, -3) and (5, 9) for the following problems. a. Determine the slope between the two points above using the slop
    5·1 answer
  • Find the standard form of the equation of the ellipse with the given characteristics.
    5·1 answer
  • 3 apples and 4 bananas cost $4.85. 3 apples and 10 bananas cost $8.75. Find the
    10·1 answer
  • Find the area of each figure. <br> Please help!! I usually don’t ask for help I’m having trouble.
    6·1 answer
  • If 500 pieces of something is a pound how much does 1 piece weigh?
    12·1 answer
  • Sam made a slideshow with two songs that play in the
    5·1 answer
  • Help picture below problem 19
    7·2 answers
  • Pls help in a middle of an exam
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!