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
Eva8 [605]
3 years ago
7

A family has two cars. The first car has a fuel efficiency of 30 miles per gallon of gas and the second has a fuel efficiency of

35 miles per gallon of gas. During one particular week, the two cars went a combined total of 1800 miles, for a total gas consumption of 55 gallons. How many gallons were consumed by each of the two cars that week?
Mathematics
1 answer:
user100 [1]3 years ago
4 0

Answer:

The first car used 30 gallons and the second one 20 gallons of gas during the trip.

Step-by-step explanation:

35x+40y = 1850     equation 1

x+y = 50        equation 2

x=car 1

y=car 2

Solve it

You might be interested in
What is the coordinate of point P ?<br><br> 2.625<br><br> 2.6<br><br><br> 2.575<br><br><br> 2.5
Harlamova29_29 [7]
Where is the chart?
I can help if its not too late
4 0
3 years ago
What do I need to know for these and how to do it and answer
Tom [10]
Answer:
i beleavive it would be D) 3/4
Step-by-step explanation:
i dont really know how to explain it sorry but i hope the answer helps and if its not that then its 1/24
4 0
2 years ago
Convert 48/7 into a mixed number
Masja [62]

Answer:

6 6/7

Step-by-step explanation:

So basically you would start off by asking how many 7s go into 48. the lowest number is 42. 6 7s go into 42. then 6 is the rest.

6 0
3 years ago
Kira makes $7.50 babysitting. She has been doing such a great job that the family has decided to give her a raise! They are goin
Irina-Kira [14]

Answer:

30%

Step-by-step explanation:

5 0
3 years ago
I need the equation of the line in the graph
SVEN [57.7K]
0,0 and 5,4
Now subtract

m=4/5 

y=4/5x
6 0
4 years ago
Other questions:
  • Amy invested $5,600 in a CD that pays eight percent compounded quarterly. How many years will it take before the CD is worth 8,2
    11·1 answer
  • The measure of ∠P is five less than four times the measure of ∠Q. If ∠P and ∠Q are supplementary angles, find m∠P
    12·1 answer
  • Which is a closer estimate of pi? Explain your answer.<br><br> 355/113 or 22/7
    6·1 answer
  • Pls answer you dont have to show work
    15·2 answers
  • Which choices name a chord of circle F?
    5·1 answer
  • Simply 3 small 2+8x4 need answer
    6·2 answers
  • 4$ is what percent of 50$
    15·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!
    10·1 answer
  • Given the equation y = 5x - 1, what are the intercepts?
    9·1 answer
  • Hello i need your help againnnn
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!