Answer:cost of each pound of apple= $3
And cost of each pound of orange =$2
Step-by-step explanation:
Step 1
Let cost of apples = x
And cost of Oranges =y
Let 6 pounds of apples and 3 pounds of oranges cost 24 dollars be represented as
6 x + 3y= 24----- equation 1
Also, Let 5 pounds of apples and 4 pounds of oranges cost 23 dollars be represented as
5x+ 4y= 23----- equation 2
Step 2
6 x + 3y= 24----- equation 1
5x+ 4y= 23----- equation 2
Using substitution method to solve the equation
6 x + 3y= 24
24-6x=3y
y= 24-6x/3 = 8-2x
Y= 8-2x
Substituting the value of y= 8-2x into equation 2
5x+ 4( 8-2x)= 23
5x+ 32 -8x= 23
32-23= 8x-5x
9=3x
x=9/3
x=3
Putting the value of x= 3 in equation 1 and solving to find y
6 x + 3y= 24
6(3) +3y= 24
18+3y=24
3y= 24-18
3y=6
y=6/3= 2
Therefore the cost of each pound of apple= $3
And cost of each pound of orange =$2
Answer:
25000076
Step-by-step explanation:
Hope this helps! :)
When one (not two!) of them is negative:
for example the product of -1 and 6 is -6, which is less than both factors.
It's equal to both factors when they're both 1:
1 x 1=1
Answer:
X=11/2
Step-by-step explanation:
2x=8+3
2x=11
x=11/2
Answer:
Step-by-step explanation:
<u>f(x) is positive in the interval:</u>
<u>g(x) is positive in the interval:</u>
<u>The intersection of the above intervals is:</u>
Correct choice is A
