Respuesta :

Answer:

d = 109.3

87.9 + 21.4 = 109.3

109.3 - 21.4 = 87.9

Nidup

Answer:

d-21.4=87.9

Step-by-step explanation:

d=87.9+21.4

d=109.3

d=109.3/1

=109.3