Question

Bob spends $a daily and saves $b per week. what is his income in two weeks?​

Answer 1

Income would be 14(b-a)

Step-by-step explanation:

Given,

Daily spending = a dollars,

∵ 1 week = 7 days,

So, spending for 1 week = 7 × daily spending = 7a,

Also, spending for 2 weeks = 2 × spending for 1 week = 2 × 7a = 14a,

Similarly, daily saving = b dollars,

That is, saving for 2 weeks = 14 × b = 14b,

Hence, total income in two weeks = total saving - total spending

= 14b - 14a

= 14(b-a)

#Learn more:

A man spends 30% of his income on education of his children.if he spends 2100 on education, then find his income

https://brainly.in/question/13032621