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uysha [10]
4 years ago
6

if a truck uses 12 liters of petrol to travel 86 kilometers. how far will it travel on 42 liters of petrol​

Mathematics
1 answer:
cricket20 [7]4 years ago
5 0

Answer

The bus can travel 301 kilometers

Explanation

Set up a proportion

\frac{12}{86} =\frac{42}{x}

Solve

12x = 3612

x = 301

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3 0
3 years ago
If there is 45 ml of milkshake left .She used 1 part strawberry cream to 4 parts milk .How many ml of milk is left?
Debora [2.8K]

Given:

Remaining milkshake = 45 ml

She used 1 part strawberry cream to 4 parts milk.

To find:

The remaining amount of milk.

Solution:

It is given that, she used 1 part strawberry cream to 4 parts milk. It means the ratio of strawberry cream and milkshake is 1:4.

Let the remaining amount strawberry cream be x and the remaining amount of milk is 4x. Then,

x+4x=45

5x=45

x=\dfrac{45}{5}

x=9

Now, the remaining amount of milk is:

4x=4(9)

4x=36

Therefore, the remaining amount of milk is 36 ml.

3 0
3 years ago
Round 984759.995148 to the nearest whole number.
patriot [66]

Answer:

984760

Step-by-step explanation:

4 0
3 years ago
What is a simplified form of the expression (5^2)-^2Divided by 5^3
laila [671]

Answer:

5^ -7  =1 / 5^7

Step-by-step explanation:

(5^2)-^2/ 5^3

We know that a^b^c = a^(b*c)

(5^2)-^2 = 5^(2*-2) = 5^-4

5^-4/  5^3

We know that a^b /a^c = a^ (b-c)

5 ^ (-4-3)

5^ -7

If we don't want to use negative exponents

We know that a^ -b = 1/ a^b

1 / 5^7

7 0
3 years ago
Simplify 15-7 2 using order of operations
Butoxors [25]
16 is the solution to this if you're multiplying the 2
5 0
3 years ago
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