The equations used to compare the two scenarios are as follows:
3.65x
300 + 1.35x
What is an equation?
Identifying which variables values result in equality is part of solving a variable equation. The variables for which the equation must be solved are known as unknowns, whereas the unknown values that fulfill the equality are known as equation solutions. A mathematical expression with two equal sides separated by an equal sign is known as an equation. 4 + 6 = 10. We can see 4 + 6 on the left and 10 on the right side of the equal symbol.
We already have,
1) You often purchase a grande cafe latte from Starbucks, which costs $3.65.
This formula is:
Number of days = x
Total cost after x days = 3.65x
2) You spend $300 on an espresso machine and ingredients for lattes, which cost an extra $1.35 per day.
This formula is:
Number of days = x
Total cost after x days = 300 + 1.35x
Now, three days later,
3.65 x 3 = $10.95
300 + 1.35 x 3 = 300 + 4.05 = $304.05
Thus,
The equations used to compare the two scenarios are as follows:
3.65x
300 + 1.35x
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