Answer:
Step-by-step explanation:
He can send 600 messages.
40+0.05x=70
-40+0.05x=70-40
0.05x=30
So divide 30 by 0.05
and you get 600.
Answer:
0.25
Step-by-step explanation:
maybe this will work .
What about area and distributive property? example question maybe?