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2 years ago

What is the total fare with 15% tip for 2 passengers traveling 412 miles?

Mathematics

2 answers:

Solnce55 [7]2 years ago

6 0

Answer:

Option D

The answer is $9.72

Step-by-step explanation:

Here, We are given that;

For first 1/4 mile = $1.25,

For each additional 1/4 mile = $0.35,

For each additional passanger = $1.25.

Now,

4 1/2 = 9/2 = 4.5 miles

Here, the price is different for the first 1/4 mile.

So,

4.5 – 0.25 = 4.25 miles

↬ If it costs $0.35 for 0.25 mile then it will cost $1.4 for 1 mile.

0.35 × 4 = $1.4

Now, for 4.25 miles

1.4 + 1.4 + 1.4 + 1.4 + 0.35 = $5.95

Now, For first 1/4 mile and for each additional passanger.

$5.95 + $1.25 + $1.25 = $8.45

Here, The total fare with 15% tip

8.45 × 15 ÷ 100 = $1.2675

Now,

$8.45 + $1.2675 = $9.7175 ≈ $9.72

Thus, The answer is $9.72

-TheUnknownScientist 72

zhuklara [117]2 years ago

4 0

Answer: $9.72

Step-by-step explanation:

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PLEASE HELP !!!!!!! Jordan got a new money bank for his birthday with $20 inside. He puts part of his weekly allowance in his ba

kupik [55]

Answer:

Slope of the function is $=3.75$ ,Y-intercept $=20$ .

The function is $y=3.75(x)+20$ with initial value $=20$ ,Jordan puts $\$3.75$ each week andthe amount saved by Jordan after $52$ week $=215\$$ .

Step-by-step explanation:

To understand the slope and y-intercept lets assign $x$ as number of weeks and $y$ as the money saved by Jordan.

Jordan is already having a sum of $\$20$ inside the money bank so in $0$ week the amount is $\$20$ can be written as $(x,y) =(0,20)$ in coordinate form.

SImilarly

We have $(x,y) =(0,20)$ and $(x_1,y_1) =(25,113.75)$

Part A:

The function is $y=m(x)+b$

From point-slope form,we have slope (m)

and $m=\frac{y_1-y}{x_1-x}$ ,plugging the values of the points.

$m=\frac{113.75-20}{25-0}=3.75$

Y-intercept of this function is the constant term or the money of $\$20$ that is already inside the money bank.

We can also calculate y-intercept by arranging the function as $b=y-m(x)$ choosing any $(x_1,y_1) = (25,113.75)$ coordinate and here $b$ is the y-intercept.