if 3 pen cost 20 rupees what is cost of 5 pens jldi batao urgent h plz

Question

if 3 pen cost 20 rupees what is cost of 5 pens jldi batao urgent h plz​

Claire · Answer

ANSWER   Rs. 28   Step-by-step explanation:   Given, cost of 5 pens =Rs.20    cost of 1 pen =20/5                          = Rs. 4   cost of 7 such pens =4×7                                  =28

Savannah · Answer

Answer:    3  : pens  : cost  :  = 20  : rupees    1  : pen  : cost  :  =   frac{20}{3}     5  : pens  : cost  :  =   frac{20}{3}   times 5     =   frac{100}{3}  = 33.3  : rupees

Valentina

in ∆PQR, angle PQR =90° .QS perpendicular to PR and ST perpendicular to QR. if PQ =6 cm and PS =3 cm, find the area∆QST/area∆RST

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What is the purpose of the cursor tools? List them all

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