Question

42 A magazine charges 2 400 per 10 sq. cm area for advertising. A company decided to order a halt par
advertisement. If each page of the magazine is 12 cm 20 cm, how much money must the compan​

Answer 1

Step-by-step explanation:

is it RS.2400 or it is Rs.400

if it is Rs.2400:

Area of one page of the magazine = 12x20 = 240$cm^{2}$

Area of half page of the magazine = 240/2 = 120$cm^{2}$

Cost of advertising for $10 cm^{2}$ = Rs.2400

∴ Cost of advertising for 120$cm^{2}$

2400/10*120 = 240*120 = Rs.28800

if it is Rs.400:

Area of one page of the magazine = 12x20 = 240$cm^{2}$

Area of half page of the magazine = 240/2 = 120$cm^{2}$

Cost of advertising for $10 cm^{2}$ = Rs.400

∴ Cost of advertising for 120$cm^{2}$

400/10*120 = 40*120 = Rs.4800