Question

Rahul spends rsy daily andsaves rsz per week.what is his income for three weeks?

Answer 1

Answer:

3rs(z+y)

Step-by-step explanation:

$income \: of \: 1 \: week = (rsz + rsy) \\ = rs(z + y) \\ \\ therefore \\ \: \: \: the \: income \: of \: 3 \: week = 3 \times rs(z + y) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3rs(z + y)$

please make it Brainlist answer