18/3= 27
therefore your answer is 27
Answer: huh?? Need more info.
Step-by-step explanation:
Answer:
=> -2.22
Step-by-step explanation:
=> 2.35 + ( -4.57)
=> 2.35 - 4.57
=> - 2.22
Answer:
Step-by-step explanation:
Given
Required
Write an equivalent expression
To do this, we simply write as a product of two factors.
Express 4b as 2 * 2b
Express 2m as 2 * m
Factor 2 out of the expression:
Hence:
An equivalent expression is:
Given parameters:
Number of pencils = pencils
Time taken = minutes
Unknown:
Number of pencils produced in 1 minute;
Solution:
To solve this problem, let us first find the rate of the machine;
Rate of machine =
Rate of machine = = = pencils/minute
Now, number of pencils produces in 1 minute;
Number of pencils = rate of machine x time taken
Number of pencils = pencils/ min x 1 min
Number of pencils = pencils
The number of pencils produced in 1 minute is