For $8$ days Jackie made beaded bracelets. When he was done, he had $96\;$ bracelets. How many bracelets did Jackie make each day?
Answer
613.2k+ views
Hint: For this type of word problem, we use the unitary method to solve it. Here we must analyze that for $8\;$ days Jackie made $96\;$ bracelets. Then how many bracelets did he make per day or each day? So here we perform cross-multiplication as used in the unitary method and then we simplify the expression to get the number of bracelets Jackie made per day.
Complete step by step solution:
Given that, Jackie made $96\;$ bracelets for $8$ days.
We must find how many bracelets Jackie makes per day.
Here we shall put it more understandably.
Jackie in the span of $8$days made $96\;$ bracelets.
Then per $1$ day how many bracelets has he made?
Which can be written in unitary method form as,
$8$ days -- $96\;$bracelets.
$1$ day -- $?\;$bracelets.
Here we perform cross multiplication to find out how many Bracelets have been made by Jackie per day.
On Cross multiplying we get,
$\Rightarrow \dfrac{96\times 1}{8}$
Now write the numerator in factors of the denominator for easy simplification.
On further simplifying we get,
$\Rightarrow \dfrac{8\times 12\times 1}{8}$
$\Rightarrow 12$
Therefore, given that for $8$ days Jackie made $96\;$ bracelets. Then per day Jackie made $12\;$ bracelets.
Note: Here in our question, we have used the unitary method. While writing our values from the question in a unitary form, for simplification, always write the things to be calculated on the right-hand side and things known on the left-hand side. We can also use the ratio and proportion method to solve this question. Never forget to write the units of the quantity after the whole evaluation of the question. Units are what defines a quantity.
Complete step by step solution:
Given that, Jackie made $96\;$ bracelets for $8$ days.
We must find how many bracelets Jackie makes per day.
Here we shall put it more understandably.
Jackie in the span of $8$days made $96\;$ bracelets.
Then per $1$ day how many bracelets has he made?
Which can be written in unitary method form as,
$8$ days -- $96\;$bracelets.
$1$ day -- $?\;$bracelets.
Here we perform cross multiplication to find out how many Bracelets have been made by Jackie per day.
On Cross multiplying we get,
$\Rightarrow \dfrac{96\times 1}{8}$
Now write the numerator in factors of the denominator for easy simplification.
On further simplifying we get,
$\Rightarrow \dfrac{8\times 12\times 1}{8}$
$\Rightarrow 12$
Therefore, given that for $8$ days Jackie made $96\;$ bracelets. Then per day Jackie made $12\;$ bracelets.
Note: Here in our question, we have used the unitary method. While writing our values from the question in a unitary form, for simplification, always write the things to be calculated on the right-hand side and things known on the left-hand side. We can also use the ratio and proportion method to solve this question. Never forget to write the units of the quantity after the whole evaluation of the question. Units are what defines a quantity.
Recently Updated Pages
Find the greatest six digit number that is exactly class 8 maths CBSE

What is the time difference between India and Cana class 8 social science CBSE

Compare LPG and wood as fuels class 8 chemistry CBSE

In Indian rupees 1 trillion is equal to how many c class 8 maths CBSE

30 opposite words in English from a to z class 8 english CBSE

How many cubic feet equals to 1 unit sand class 8 maths CBSE

Trending doubts
One cusec is equal to how many liters class 8 maths CBSE

Who commanded the Hector the first British trading class 8 social science CBSE

What is the difference between rai and mustard see class 8 biology CBSE

What is the feminine gender of a stag class 8 english CBSE

Advantages and disadvantages of science

Write a letter to the Municipal Commissioner to inform class 8 english CBSE


