3kg = $34.20
34kg= ?
x= (34 x $34.20)/3
x= 1162,80/3
x= $387,60
the answer is 510
step-by-step explanation:
15 β’ 13 = 195
15 β’ 12 = 180
15 β’ 5 = 75
12 β’ 5 = 60
195 + 180 = 375
375 + 75 = 450
450 + 60 = 510
x^3-4x^2+3x-2/x^2+1
factor the numerator and denominator and cancel the common factors