Answer: 4
Step-by-step explanation:Using unitary method :-
5 kg apple → 600 Rs
1 kg apple →
5
600
= 120 Rs
27 kg apple →120×27=3240 Rs
Answer:
X=4
Step-by-step explanation:
-2-10x+100=7x+30
-10x+98=7x+30
-17x+98=30
-17x=-68
17x=68
x=4
Answer:
Y= 3x-1
Step-by-step explanation:
You foundan the rest of the number to answer
The answer is A. Sam will serve a total of 6 hours ($30). Each person he serves will give him $3.