Boldphantom1703 Asked: December 2022 The ratio of copper and zinc in an alloy is 7: 8. If the weight of zinc is 12.8 kg, find the
Boldphantom1703 Asked: December 2022 ii laxmis father is 49 years old he is 4 years older thar three times laxmis agewhat is laxmis age