How much rice of ₹4 per kg should be mixed with 15 kg of rice of ₹10 per kg to make a mixture worth ₹6.50 per kg?
Question
How much rice of ₹4 per kg should be mixed with 15 kg of rice of ₹10 per kg to make a mixture worth ₹6.50 per kg?
How much rice of ₹4 per kg should be mixed with 15 kg of rice of ₹10 per kg to make a mixture worth ₹6.50 per kg?