Answer:
£80.62
Step-by-step explanation:
100+12%=112%
112/100= 1.12
1.12*£72 =£80.62
Answer: 1/9
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
4hoursx3 temp increase=12
to inverse a equation make all y's x and andy x's y
Thus the inverse is
x=4y-8
Evaluated to
4y=x+8
y=