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Since you can earn 28 dollars by washing 7 cars, and you want to find the amount money you can make by washing 6 cars.
First, you should find the amount of money you can make by washing 1 car (unit rate).
To get from 7 to 1, you have to divide 7 by 7; 7 ÷ 7 = 1.
Do the same thing to the numerator; 28 ÷ 7 = 4.
Now you know how much you make by washing 1 car, you need to find how much you make by washing 6 cars.
To get from 1 to 6, you multiply by 6. 1 times 6 equals 6.
Now do the same thing to the numerator; 4 × 6 = 24.
You can earn 24 dollars by washing 6 cars.
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Answer:
B.
Step-by-step explanation:
2x+4-1
Answer:
The slower plane has a speed of 450 km/h and the faster one has a speed of 900 km/h.
Step-by-step explanation:
Two planes:
The first one's speed is x
The second is y.
One plane is flying at twice the speed of the other.
I will say that y = 2x.
Two airplanes leave an airport at the same time, flying in the same direction
Same direction, so their relative speed is the subtraction of their speeds. 2x - x = x.
Means that after 1 hour, they will be x miles apart.
If after 4 hours they are 1800 km apart, find the speed of each plane
After 1 hour, x km apart. After 4, 1800. So
1 hour - x km apart
4 hours - 1800 km apart
4x = 1800
x = 1800/4
x = 450
2x = 2*450 = 900
The slower plane has a speed of 450 km/h and the faster one has a speed of 900 km/h.
1.425 gallons/bottle.
<h3>
Further explanation</h3>
<u>Given:</u>
- Yasmine bought 6 gallons of apple juice.
- After filling up 4 bottles of the same juice, she had 0.3 gallons of apple juice left.
<u>Question:</u>
What is the amount of apple juice in each container (or bottle)?
<u>The Process:</u>
Let the amount of apple juice in each bottle as X.
The two steps for obtaining X are as follows:
<u>Step-1:</u> the total amount of apple juice is the initial gallon amount subtracted by the remaining gallon amount.
<u>Step-2:</u> the total amount of apple juice divided by the number of bottles is the amount of apple juice in each bottle.
Let's also consider the following quick steps.
<u>Quick steps:</u>
Therefore, the amount of apple juice in each container (or bottle) is 1.425 gallons.
<h3>
Learn more</h3>
- What is the cost of the toy car? brainly.com/question/5282516
- How much netting did Mrs.Nguyen use per goal? brainly.com/question/13174287
- Mr. Frye distributed his money equally among his 4 children for their weekly allowance. brainly.com/question/13174288#
Keyword: Yasmine bought 6 gallons of apple juice, after filling up 4 bottles, she had 0.3 gallons, what's the amount, in each bottle, subtracted by, divide, container
