1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flura [38]
3 years ago
8

If car #1 gets 43.2 miles per gallon and car #2 gets 35.9 miles per gallon. Calculate the difference in costs if you drive a dis

tance of 300 miles with each car, if gasoline is $3.19 per gallon?
Mathematics
1 answer:
Tanzania [10]3 years ago
8 0

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~

Car #1: 300/43.2 = 6.9444 gallons

(Rounded) Car #2: 300/35.9 = 8.3565 gallons

~~~~~~~~~~~~~~~~~~~~~~~~~

(Rounded) Car #1: 6.9444*3.19 = $22.16 to re-fill their tank

(Rounded) Car #2: 8.3565*3.19 = $26.66 to re-fill their tank

~~~~~~~~~~~~~~~~~~~~~~~~~

(Rounded) Difference: $26.66 - 22.15 = $4.50

To re-fill Car 2's tank is approximately $4.50 more to re-fill Car 1's tank...

You might be interested in
Calculate population variance from population standard deviation
Tema [17]
The standard deviatiion is the square root of the variance.
8 0
3 years ago
Production of passenger cars in Japan increased from 3.94 million in 1999 to 6.74 million in 2009. What is the geometric mean an
vovangra [49]

Let's assume initial population is in 1999

so, production of passenger cars in Japan is 3.94 million in 1999

so, P=3.94 million

and the  production of passenger cars in Japan is 6.74 million in 2009

so, A=6.74 million in t=2009-1999=10 years

now, we can use formula

A=P(1+r)^t

here , r is interest rate

so, we can plug values

6.74=3.94(1+r)^{10}

now, we can solve for

\left(1+r\right)^{10}=\frac{337}{197}

r=0.05516

so,

the geometric mean annual percent increase is 5.516%............Answer

7 0
3 years ago
a circular fountaind in a park is 30 feet in diameter. A park employee will plant marigolds around it. What is the radius of the
aksik [14]
Radius= 1/2 diameter
Radius= 1/2(30)
Radius= 30/2
Radius= 15 feet

Circumference= 2πr
C= 2(3.14)(15)
C= (6.28)(15)
C= 94.2 feet

ANSWER: Radius is 15 feet; Circumference is 94.2 feet

Hope this helps! :)
3 0
3 years ago
Read 2 more answers
Question 2 Evaluate the expression 2(x - 3) + 3y when x = 5 and y = 3. Mark the correct answer.
8_murik_8 [283]

Answer:

A. 13

Step-by-step explanation:

2(x - 3) + 3y

2(5 - 3) + 3×3

2× 2 + 3×3

4 + 9

13

7 0
2 years ago
Read 2 more answers
Car travels 360 miles on 18 gallons of gas. Write the unit rate.
mars1129 [50]

360/18=20

So, your answer is 20 unit rate.

Hope this will help you!

5 0
3 years ago
Other questions:
  • Jonathan is making his favorite pasta dish his mom ate 2/7 of the pasta his brother ate 1/6 of the pasta how much did they eat i
    7·2 answers
  • N + 20 = m<br><br> Can you help solve the equation for n please?
    9·2 answers
  • Whats the answer??? -|- 3 - (-9) |-| 16|
    11·2 answers
  • 1898, L. J. Bortkiewicz published a book entitled The Law of Small Numbers. He used data collected over 20 years to show that th
    9·1 answer
  • E. To remove a zero pair, drag a box around the pair and click Remove. Remove all of the zero pairs.
    7·1 answer
  • A circle has an area of 81
    12·1 answer
  • Help i need a tutor i’m literally failing in math hw f anybody could help me please let me know !!
    6·1 answer
  • Below are the ratings for a sample of 12 hotels in small Ontario towns:
    15·1 answer
  • By what percent did the enrollment increase from 2012 to 2014? 2012, 190. 2014, 285.
    14·1 answer
  • PLS HELP!!!<br> I attached the question in the picture below
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!