Answer:
D
Step-by-step explanation:
Answer:
717.3
Step-by-step explanation:
717.25
717.3
Answer:
d = 1
Step-by-step explanation:
The equation given is:
0.5(7d + 4) = 7 - 1.5d
Expand the bracket:
3.5d + 2 = 7 - 1.5d
Collect like terms:
3.5d + 1.5d = 7 - 2
5d = 5
d = 5 / 5 = 1