Keywords
linear equation, variables
Step 1
Define the variables
Let
x-----> number of erasers
y-----> total cost
we know that
------> this is the linear equation that represent the situation
therefore
the answer is y = 0.84 + (0.38)x
Answer:
192 minutes
Step-by-step explanation:
24,000 times .4 = 9600
9600 / 50 = 192
Answer:
15, 17, 19, and 21
Step-by-step explanation:
make the equation
x+x+2+x+4+x+6=72
simplify
4x+12=72
x+3=18
x=15
I'm assuming that subtraction sign is mean to be an equals sign. If that is true than the answer is 403.75.
You would have sixty three cents