Answer:
jack= £140
Jill= £60
Step-by-step explanation:
7+3= 10= total amount of parts
200/10=20
1 part-20
7*20=140 (jack)
3*20=60(jill)
V=12
Equation: v=-3(-1-3)
V=-3(-4)
V=12
The answer is Letter b
If you subtracted 5 with 2 5/16 you will get answer