four gallons of paint are used to paint 20 chairs and 5 small tables if each chair and table used the same amount of paint,how many gallons are used to paint each piece o furniture ? between whole number does your answer lie?
Answers
Answer:
0.2
Step-by-step explanation:
As stated in the question itself, a chair and a table requires same amount of paint.
Let us assume that the amount to paint to paint a chair is x. As per the above statement the amount of paint required for a table will also be x.
The questions asks that how many gallons are used to paint each piece of furniture i.e. if we find the value of x, we will get the answer.
Now, the question says that it requires 4 gallons to paint 20 chairs and 5 tables.
Lets see now.
Paint required for 20 chairs = 20 times that required for 1 chair = 20x
Paint required for 5 tables = 5 times that required for 1 table = 5x
Total of the above is 4 gallons.
i.e. 20x + 5x = 4 gallons
25x = 5 gallons
x = 5/25 = 1/5 = 0.20 gallons.
Therefore, you would need 0.20 gallons of paint for each piece of furniture.
Answer:
Every furnishings piece makes use of about 0.32 gallons of paint.
Step-by-step explanation:
From the above question
If 4 gallons of paint are used to paint 20 chairs and 5 small tables, and every chair and desk use the identical quantity of paint, we can discover the whole quantity of furnishings portions as follows:
Total wide variety of fixtures portions = Number of chairs + Number of tables
= 20 + 5
= 25
Therefore, every furnishings piece makes use of 4/25 gallons of paint.
To take a look at if the reply lies between total numbers, we can simplify the fraction:
4/25 = (4/5) * (1/25)
Since 1/25 is a very small fraction, we can approximate the reply as follows:
4/25 ≈ (4/5) * 0.04
4/25 ≈ 0.32
Since 0.32 is between zero and 1, we can conclude that the reply does lie between entire numbers.
Therefore,
Every furnishings piece makes use of about 0.32 gallons of paint.
For more such related questions : https://brainly.in/question/15295940
#SPJ2