Question

3. Satia bought 3 books and 5 pens for $60. Each book costs 5 times as much as
the pen. Find the cost of 2 books and 7 pens.​

Answer 1

Answer:

2book=rs120

7pen=rs84

Step-by-step explanation:

let us pen =x

5x=60

x=60/5

X=12

2Book= 12×5×2

120

7pen=12×7

rs84...

Answer 2

Answe easy steps follow linear equations in 2 variables