Answer:
1.89
Step-by-step explanation:
7.56 ÷ 4 = 1.89
log(7·x + 7) = 1
7·x + 7 = 10^1
7·x = 10 - 7
x = 3/7 = 0.4285714285
10+37h
10 is the flat fee so only happens once
37 is hourly rate so multiply by h (hours)
29%