What is the lcm of 20 and 30
2 answers:
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Answer:
1,045 applications
Step-by-step explanation:
Create a proportion where x is the number of applications they received:
=
Cross multiply and solve for x:
7x = 7315
x = 1045
So, they received 1,045 applications
Answer:
The number of machines to complete job in 2 hours is 6.
Step-by-step explanation:
Using the relation of the rate of each one machine and knowing that adding up both rates.
Rate R = 'x' is the job
Rate S = 'x' is the job
So, using the equation of rates
Rate total is going to be a job in 2 hours so =
<em>adding up</em>
<em>factoring the x</em>
<em>simplifying</em>
x=
x= 6