Answer:
3 weeks
Step-by-step explanation:
money required=$200
money owned=$155
Money saved per week=$15
Time taken to earn remaining money=x
200-155=45=>money that needs to be saved
time it will take to get that money=45 divided by 15=3
=>3 weeks
Answer:
150
Step-by-step explanation:
because 155+15=170-20=
the answer 150
and he will earn enough money in 3week