Answer:
30%
Step-by-step explanation:
<h2><u>Percentage change </u></h2><h3>formula :</h3>

= 50 - 35 = 15
= 
<h3>=
30 %</h3>
Answer:
Step-by-step explanation:
650 - 50 one off fee = 600
600÷150=4 hours
Answer:
the answer is A he can complete both projects.
Step-by-step explanation:
Point Slope Formula: y-y₁=m(x-x₁)
Linear Standard Form: Ax+By=C
Slope Intercept: y=mx+b
15-(4x3) =3 , idk how to explain it but the answers 3 for sure