you would go: (30x9) + (7x9) = 270 + 63 = 333 which is the same as if you typed 37x9 into the calculator and got 333!
30x1=30 30x2=60 30x3=90 30x4=120 30x5=150 30x6=180 30x7=210 30x8=240 30x9=270 30x10=300
30x1= 30 30x2= 60 30x3= 90 30x4= 120 30x5= 150 30x6= 180 30x7= 210 30x8= 230 30x9= 270 30x10= 300 30x11= 330 30x12= 360 UR WELCOME!
Let a be the number of ounces of 25% alcohol required. Then, 25a + (30x9) = 28(9 + a) 25a + 270 = 252 + 28a 3a = 18 a = 6 Then 6 ounces of 25% alcohol + 9 ounces of 30% alcohol produces 15 ounces of 28% alcohol.
3 week calculate the time based on walking 4 miles per hour (on the flat - uphill will take longer). So it depends how many hours a day you want to walk and how many days you can sustain that pace for.