I=prt,,262.5=3000*3.5 r,,r=262.5/3000*3.5= use the calculator
i dont know the way you wan me to solve this but i got 1−2cos(t)sin(t)=1−2sin(t)cos(t)
The answer is 0.7 Have a nice day
A salesperson receives 3%
Multiplying 3/7 by the reciprocal of -3/14,

Hope it helps!!