Question

if three bicycle lamps cost is Rs.9 how much would four lamps cost???
plz tell me what is the answer​

Answer 1

Answer:

12

Step-by-step explanation:

cost for 1 lamp 9÷3=3

cost for 4 lamps 3×4=12

Answer 2

Answer:

£12

Step-by-step explanation:

is 4 bicycle lamps cost £9

then first we need to find the cost of 1 which is=

9/3 = £3

so if 1 unit = £3

then 4 units will be = 4 into 3 = £12