Question

mr. sharma speed ₹ 'p' daily and saves ₹ 'q' per week find his income after 4 week .solution​

Answer 1

Answer:

answer is a

Step-by-step explanation:

Answer

Amount of money spend in 1 day =  x

So, amount of money spend in 7 days =  (7x)

⇒  Amount of money spend in 1 week =  (7x)

Amount of money saved in 1 week =  y

∴  Income in 1 week =  (7x + y)

So, income in 3 weeks =  [3 x (7x + y)]

=  (21x + 3y)

Answer 2

Income of one week = 7p + q

Income of 4 week = 4(7p + q)

= 28p + 4q rupees

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