2×2+38×(10×2):3= 4+38×20:3= 4+760:3= 4+253.33= 257.33
250×10+38,250:2= 2500+38,250:2= 2500+19,125= 21,625
2×2+38×(10×2):3= 4+38×20:3
= 4+760:3
= 4+253.33
= 257.33
250×10+38,250:2= 2500+38,250:2
= 2500+19,125
= 21,625