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dalvyx [7]
3 years ago
14

3. You are painting a room and need one can of paint for every 250 square feet. The room you're

Mathematics
1 answer:
vivado [14]3 years ago
5 0
1,344 square feet / 250 square feet = 5.376 cans of paint
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1580 I assume srry if it is incorrect 
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HELPPPPPPPP 7TH GRADE
egoroff_w [7]

Answer: 1 gallon

Step-by-step explanation:

Hi there!

Using the equation (12*18)-(7*3), where 12*18 is the area of the wall, 7*3 is the area of the door not being painted, you are left with 196 square ft. of wall. further dividing 196/200 is 0.98, meaning that Mr. Smith will only need one gallon of paint for his wall.

[(12*18)-(7*3)]/200

(215-21)/200

196/200

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HELP FAST DUE IN 10 minutes WILL MARK BRAINLIEST SOMEONE PLEASE HELP
WARRIOR [948]

Answer:

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Step-by-step explanation:

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I need to know the steps on how to do it
Sergeu [11.5K]
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4 0
3 years ago
One vegetable warehouse had 210 tons of potatoes, another one had 180 tons. 90 tons of potatoes were delivered to the first and
kow [346]

Answer:

The number of days in which the amount in warehouse #2 is 1.2 greater than warehouse #1 is 6 days.

Step-by-step explanation:

Let

x: number of days

y: amount of potatoes

We can express the amount of potatoes in each warehouse using linear equations:

Warehouse #1: y_1 = 90x+210

Warehouse #2: y_2 = 120x+180

We need to find the value of x when 1.2*y_{1} =y_{2}

Substituting the expressions for y1 and y2 in 1.2*y_{1} =y_{2}:

1.2*(90x+210) =120x+180

Applying distributive law:

108x+252 =120x+180

Solving the equation by subtracting 108x and 180 on both sides:

108x+252-108x-180 =120x+180-108x-180

252-180 =120x-108x

72 =12x

Now we divide by 12 on both sides:

\frac{72}{12} =\frac{12x}{12}\\6=x\\x=6

Therefore, the number of days in which the amount in warehouse #2 is 1.2 greater than warehouse #1 is 6 days.

4 0
4 years ago
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