Answer:
x=17
Step-by-step explanation:
3(x+8) = 7+4x
3x+24 = 7+4x
24 = 7+x
17=x
each unit being divided into smaller parts
yes
as the more you spend the more u save
Answer: 88 units
a )i) 0.117
ii)0.4126
b)0.7769
