80 machines can produce 4800 attention mobiles in 6 hours? how many mobiles can one machine produce in one hour? how many mobiles would 25 machines produce in 5 hours used formula by direct variation on indirect variation?



Dear Student,

80 machines  6 hours  4800 mobiles80 machines  1 hour  48006 = 800 mobiles1 machine  1 hour  80080 = 10 mobiles1 machine  5 hours  10×5 = 50 mobiles25 machine  5 hours  50×25 = 1250 mobiles

Regards
 

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