Answer:
2^6
64
Step-by-step explanation:
Answer:
multiply 4x12 and leave it inside the parenthesis, then multiply the 3 with 48
Interest = Pin = principal * interest rate * number of years
Let interest rate be i, then
600*i*2+150*i*4=90
1200i+600i = 90
i=90/(1200+600)=90/1800=1/20=0.05 or 5%