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Darya [45]
2 years ago
10

A car can travel 78 km using 6 litres of petrol. By using ratio and proportion methrfind how much petrol will be needed for trav

elling a distance of 325 km
with solution ​
Mathematics
2 answers:
taurus [48]2 years ago
8 0

Answer:

So this is the correct ans

Anna71 [15]2 years ago
6 0

Answer:

25 liters of petrol

Step-by-step explanation:

78 km = 6 liters

So the ratio is 78:6

Let's find the distance per liter:

78/6 = 13

So you travel 13 km per liter

To find the amount of liters for 325 km, you divide 325 by 13:

325/13 = 25

You would need 25 liters of petrol to travel 325 km.

-Chetan K

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The diameter of a circle is 26 millimeters. What is the circle's circumference?
Shkiper50 [21]

Step-by-step explanation: the answer for this question should be 81.64 because to find the circumference you need to know the circumference formulas which is  C=TT times d or          C= 2 times TT times r.

C= 3.14 times 26          C= 2 times 3.14 times 13

                                       C= 81.64

C= 81.64

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7 0
2 years ago
Read 2 more answers
What is the slope of the line through (-10, 1) and (0,-4)?
Dahasolnce [82]

Answer:

B

Step-by-step explanation:

Slope=Rise/Run

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Answer: B

8 0
3 years ago
university theater sold 465 tickets for a play. ticket cost $23 per adult and $13 per senior citizen. if total receipts were $71
erik [133]

a=adult tickets


s = senior tickets


a+s=465       a = 465-s


23a + 13s = 7145


substitute in a = 465-a


23 (465-s) + 13s = 7145


distrubute


10695 - 23s +13s =7145


combine like terms


10695 - 10s = 7145


subtract 10695 from each side


-10s = -3550


divide by -10


s = 355


senior tickets sold 355



6 0
3 years ago
What is the value of t?<br> T-12/2= 3t/2 -3<br><br> A. -3<br> B. -1<br> C. 1<br> D. 3
tamaranim1 [39]

Answer:

T=-3 when u solve for the equation u get -3

7 0
3 years ago
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