Answer: If the 40% off coupon is used, the subtotal will be $12.69
The gratuity would be exactly $4.23 (He will probably leave $4.25)
Step-by-step explanation: To find out the amount of the discount
.40 × 21.15 = 8.46
To find the new subtotal, subtract 12.15 - 8.46 = 12.69
To figure the tip: .20 × 21.15 = 4.23
Changing the percent to a decimal means divide the 20 by 100.
In Y=mx+b:
m=slope. That is found by using this formula y2-y1/x2-x1
b=y-intercept. That's found by finding slope, m, and substituting that into y=(m)x+b. Then you have to solve for b and that'll be your y-intercept.
7x (2x^2 - 3) is your answer my dude/lady
Answer: D
Step-by-step explanation:
Sorry I’m late.
Remember:
A STATISTICAL QUESTION has variable answers.
Ex: How many toys are in the U.S?
A NON-STATISTICAL QUESTIONS have only one answer
