Turn 129/3930 into decimal
2 answers:
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Answer:
units per day
Step-by-step explanation:
Average units produced per day = x (given)
No of days working in the month = 22
Hence total number of units to be produced = 22x
No of days not worked due to strike = y
Hence no of days available = 22-y
To reach the target of 22x units no of units to be produced per day
= total units/no of days available
=
If one-sixth of a certain number is four more than one-twelfth the number, the required number will be 48.
Let the unknown number be 'a'
One-sixth of the number is expressed as 1/6 a ..... 1
One-twelfth the number is also expressed as 1/12 a
Four more than one-twelfth the number will be written as:
1/12 a + 4 .... 2
Equating 1 and 2 will give:
1/6 a = 1/12 a + 4
a/6 = a/12 + 4
Collect the like terms
Find the LCM
Cross multiply
a = 12×4
a = 48
This shows that the required number is 48
Learn more on equations here: brainly.com/question/14034270