Б) 768,33×4+1268,4×05+562,28 ×0,25

Question

Б) 768,33×4+1268,4×05+562,28 ×0,25

Answer 1

768.33+1268.4*0.5+562.28*0.25=768.33+634.2+140.57=
=1543.1

Answer 2

768,33·4+1268,40·0,5+562,28·0,25=3848,09
1)768,33·4 =3073,32
2)1268,40·0,5=634,2
3)562,28·0,25=140,57
4) 3073,32+634,20+140,57=3848,09