Answer:
This is not possible because the selling of number of AA batteries cannot be negative.
Step-by-step explanation:
Let us assume that the number of AAA batteries sells be x .
Let us assume that the number of AA batteries sells be y.
As given
Target sells AAA batteries for $1.10 and AA batteries for $0.50. They sold 350 total batteries earning a total of $560.
Equations becomes
x + y = 350
1.10x + 0.50y = 560
Simplify the above equation

110x + 50y = 56000
Two equations becomes
x + y = 350
110x + 50y = 56000
Multiply x + y = 350 by 50 and subtracted from 110x + 50y = 56000 .
110x - 50x + 50y - 50y = 56000 - 17500
60x = 38500

x = 641 .6 (Approx)
Put this value in the equation x + y = 350 .
641.6 + y = 350
y = 350 - 641.6
y = -291.6
This is not possible because the selling of number of AA batteries cannot be negative.
Answer:
Hand sanitizer=135 bottles
Bar soap=83 bottles
Step-by-step explanation:
Let x represent the hand sanitizer and y the sop.
-Our problem can be expressed as:

#Make x the subject in i then substitute in ii to solve;

Hence, 135 bottles of hand sanitizer and 83 bottles of bar soap were sold.
Answer:
3x+15
Step-by-step explanation:
3(x+1)+12=3x+15
3x+3+12
Answer:
Equation : y = 2x + 3
Step-by-step explanation:
By considering any two coordinates from the line.
For example: I choose (0, 3) and (2, 7)
<em><u>slope :</u></em>
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<em><u>Equation :</u></em>
