Answer:
The answer is 3y= 4x +5
Step-by-step explanation:
1000/800 = 125% profit
2x+3=5x
3=3x
x=1
2(1)+3=
2+3=
5
your answer is 5
b
A crotchet is one, a tied crotchet is 2-3, the quavers are 4 +