Respuesta :

C1042

Answer:

d = 7

Step-by-step explanation:

0.4d = 2.8

d = 2.8 ÷ 0.4

= 7

(Correct me if i am wrong)

Answer:

Divide .4 by 2.8

Step-by-step explanation:

0.4d=2.8

.4/.4 d= 2.8/.4

d= 7