Math, asked by sara699, 10 months ago

& Salem brought 15 pens for 270 At the same
rate if he buys 20 pens how much with the have
to pay​

Answers

Answered by karannnn43
4

By unitary method .

15 pens for ₹270

=> 1 pen for ₹(270/15)

=>20 pens for ₹ (270/15) x 20 ₹ 360

Answered by sunaina9378
0

Step-by-step explanation:

= Salim what pens - 15

= same rate he buys - 270

= so we have to multiply -

270

×20

Ans is ~ 5 , 400

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