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3 years ago

6 wholes 1/5 - 5 wholes 1/4 + 3

Mathematics

1 answer:

iris [78.8K]3 years ago

6 0

Answer:

3.95 or 1 1/10

Step-by-step explanation:

i think i forgot how to do this, sorry <3 dont cheat, etc. education is important, u got this <3...i searched it up

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Luis hizo un viaje en el coche en el cual consumio 20 l de gasolina. el trayecto lo hizo en dos etapas en la primera consumio 2/

algol13

Answer: $24\ liters$

Step-by-step explanation:

Let be "x" the amount of gasoline in liters that the car's tank had at the beginning of the trip.

1. In the first part of the trip the amount of gasoline the car used can be expressed as:

$\frac{2}{3}x$

2. After the first part of the trip, the remaining was:

$x-\frac{2}{3}x=\frac{1}{3}x$

3. In the second part of the trip the car used $\frac{1}{2}$ of the remaining. This is:

$(\frac{1}{3}x)(\frac{1}{2})=\frac{1}{6}x$

4. The total amount ot gasoline used in this trip was 20 liters.

5. Then, with this information, you can write the following equation:

$\frac{2}{3}x+\frac{1}{6}x=20$

6. Finally, you must solve for "x" in order to find its value. This is:

$\frac{2}{3}x+\frac{1}{6}x=20\\\\\frac{5}{6}x=20\\\\5x=120\\\\x=24$

3 0

3 years ago

Answer these questions. Whoever is correct will be marked brainlest Number 36 and 37

Firdavs [7]

Answer:

he went 13 units right instead of 12

Step-by-step explanation:

4 0

3 years ago

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Which of the following best describes the relationship between (x + 2) and

Troyanec [42]

Answer:

B. (x+2) is a factor

Step-by-step explanation:

3x^2 -x-14

3x^2+6x-7x-14

3x(x+2)-7(x+2)

(3x-7)(x+2)

so, x+2 is a factor of 3x^2-x-14

8 0

3 years ago

Jane mixes 5 3/4 cups of water and 3 1/2 cups of cranberry concentrate in a jug. what is the ratio of water to cranberry concent

loris [4]

It is A because Jane mix water and cranberry juice.

4 0

3 years ago

65% of the M&M candies in a package are red. 13 of the M&M candies are red. How many M&M's are there total? *

docker41 [41]

13 = 65%
1% = 13 divided by 65 = 0.2
100% = 0.2 x 100 = 20

There are 20 candies in total^^

8 0

2 years ago

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