After improving and renovating the factory, the factory was able to increase 20% in number of products and decrease 25% in production time. With the same amount of time, what is the percent increase in the production after the improvement?
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Step-by-step explanation:
let's take total number of product as 100
let's take total time as 1 hour = 60 mins
- After improving and renovating the factory, the factory was able to increase 20% in number of products
20% increased product = 120 parts
25% decreased time = 60 * 3/4 = 45 mins
45 mins = 120 products
total product produced in 1 hour ( 60 mins)
45 mins = 120 product
60 mins = x
apply cross multiplication method,
x= 160 products / hour
by considering assumed product and final product number , difference is 100-160 = 60
=( 60/100)* 100
= 60%
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