All categories

3 years ago

An art teacher uses 1 quart of blue pant each month. in one year, how many gallons of paint will she use?

1 answer:

6 0

1 quart per month = 12 quarts. A quart is a quarter of a gallon, so we must divide by 4 to convert our answer into gallons.
12 divided by 4 = 3. 3 gallons.

You might be interested in

3x2 + 2(x2 – 20) = 16 - 2x2

lana66690 [7]

3x(2) + 2(2x - 20) = 16 - 2x(2)

6x + 4x - 40 = 16 - 4x

10x - 40 = 16 - 4x

14x - 40 = 16

14x = 56

x = 4

Hope this helps! ;)

8 0

3 years ago

George is cooking an elaborate meal. He can only cook one thing at a time in his microwave oven. His turkey takes 90 minutes; t

AysviL [449]

<h2>Answer :</h2>

He need 111.75 minutes to cook the meal
He need to start at 2.08.15 P.M. in order to complete the cooking at 4 P.M.

<h2>Step-by-step explanation :</h2><h3>Known :</h3>

George can only cook one thing at a time
Turkey takes 90 minutes to cook
Pumpkin pie takes 20 minutes to cook
Rolls take 60 seconds to cook
A cup of coffee takes 45 seconds to heat

<h3>Asked :</h3>

Time needed to cook the meal
Time he need to start in order to complete the cooking at 4 P.M.

<h3>Completion :</h3>

Let's convert all the seconds to minutes. We know that 60 seconds is equal to one minute. So,

60 seconds = 1 minutes

45 seconds = 45/60 minutes = 0.75 minutes

Time needed = Turkey + Pumpkin pie + Rolls + Coffee

Time needed = 90 + 20 + 1 + 0.75

Time needed = 111.75 minutes

Then, we'll calculate the time he need to start in order to complete the cooking at 4 P.M. First, let's convert the minutes to clock format.

111.75 minutes = 1 hour and 51.75 minutes

111.75 minutes = 1 hour and 51 minutes and 45 seconds

Lastly, calculate the time he need to start in order to complete the cooking at 4 P.M.

4h 0m 0s - 1h 51m 45s = 2h 8m 15s

<h3>Conclusion :</h3>

He need 111.75 minutes to cook the meal
He need to start at 2.08.15 P.M. in order to complete the cooking at 4 P.M.

5 0

2 years ago

Simplify the expression:

kolbaska11 [484]

1. Pretty sure -2x+4/3
2. x+3/x-4

5 0

3 years ago

Raymond bought 5 rolls of paper towels. He got 99 4/5 meters of paper towels in all. How many meters of paper towels were on eac

ikadub [295]

Answer:

19.96

Step-by-step explanation:

99 4/5 in decimal form is 99.80, divide that by 5. hope this helps! :D

8 0

2 years ago

Read 2 more answers

A diamond ring increases in value at a rate of 5% per year. If the ring was purchased for $1200, which equation would calculate

Margarita [4]

Answer:

A - y = 1200(1+.05)^30

Step-by-step explanation:

In this case, you need to calculate the future value and the formula to calculate that is:

FV=PV*(1+r)^n

FV=future value

PV=present value

r=rate

n=number of periods of time

The present value would be the price of the ring which is $1200. The rate is 5% per year and the number of periods of time is 30 years since you need to find the ring's worth in 30 years. Now, you can replace the values on the formula:

FV=1200*(1+0.05)^30

According to this, the answer is that the equation to calculate how much will it be worth in 30 years is: y = 1200(1+.05)^30.

8 0

2 years ago