2 years ago

Our bill was $5.79. Avon has a 5.25% tax and our waitress earned a 15% tip. What was the total bill?

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

3 0

Answer:

$6.96

Step-by-step explanation:

5.25% of $5.79

5.79 × 5.25/100 = $0.303975 or $0.30

15% of $5.79

5.79 × 15/100 = $0.8685 or $0.87

total

$0.29 + $0.87 + $5.79 = $6.96

You might be interested in

What is a statement that is assumed to be true without proof

aalyn [17]

Answer:

where is the statement?????!!!

4 0

3 years ago

Read 2 more answers

The graph displays the total cost when buying gas by the gallon. Which statement best describes the relationship between cost an

xeze [42]

D the less gas you buy, the less it costs

7 0

2 years ago

Read 2 more answers

Use the table to find the ratio. Enter the ratio as a fraction in simplest form.

snow_tiger [21]

Answer:

4/19

Step-by-step explanation:

8 0

2 years ago

Solve each equation. Show all steps and work. your answers to four decimal places.

Virty [35]

Answer:

This equation is incorrect. The equation simplifies to -3=4 which is incorrect.

Step-by-step explanation:

3(-3)=-9. 3(2)=6

-9+6=-3

-3=4 FALSE

5 0

2 years ago

Log_{7 }(5 - 3x) Find the derivative

V125BC [204]

Let y be the expression you want to differentiate:

$y=\log_7(5-3x) \implies 7^y=5-3x$

Now,

$7^y=e^{\ln(7^y)}=e^{y\ln(7)}$

Use the chain rule to differentiate both sides with respect to x :

$\ln(7)e^{y\ln(7)}\dfrac{\mathrm dy}{\mathrm dx}=-3$

Solve for dy/dx :

$\ln(7)7^y\dfrac{\mathrm dy}{\mathrm dx}=-3$

$\dfrac{\mathrm dy}{\mathrm dx}=-\dfrac3{\ln(7)7^y}$

$\dfrac{\mathrm dy}{\mathrm dx}=\boxed{-\dfrac3{\ln(7)(5-3x)}}$

6 0

2 years ago