This is related to Class 10th Maths
Rhidhima Electronics Pvt Ltd is the main supplier for CASIO for electronics component. They manufacture keyboards and screens for graphing calculators at plant in Bangalore and Bhiwandi. The hourly production rates at each plant are given in the table. How many hours should each plant be operated to fill an order for exactly 4,000 keyboards and exactly 4,000 screen?
PLEASE ANSWER ONLY ANSWER
Answers
Answer:
banglore should operate for 75 hours and bhiwadi for 50 hours
Step-by-step explanation:
we need 4000 keyboards and 4000 screens
can take any i am taking keyboards
so for banglore= 40*75=3000
and for bhiwadi=20*50=1000
total 4000 achieved
same for screens to be checked
Given : hourly production rates at each plant
Plant Keyboard Screens
Bangalore 40 32
Bhiwandi 20 32
To Find : How many hours should each plant be operated to fill an order for exactly 4,000 keyboards and exactly 4,000 screen
Solution:
Assume that Bangalore plant for x hours
and Bhiwandi Plant for y hours
40x + 20y = 4000 Eq1
32x + 32y = 4000
=> x + y = 125
=> y = 125 - x
Substitute in Eq1
=> 40x + 20(125 - x) = 4000
=> 40x + 2500 - 20x = 4000
=> 20x = 1500
=> x = 75
y = 125 - 75 = 50
Bangalore plant for 75 hours
and Bhiwandi Plant for 50 hours
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