Question

5) Jenny buys 4folders.
The total cost of these 4 folders is £6.40 Work out the total cost of 7 of these folders​

Answer 1

11.2 euros

Step-by-step explanation:

first divide 6.40 with 4

then u would get 1.6

now multiply 6.40 with 2

and u get the amount of 8 folders

now u shall minus 1.6

and tg

and the grand total is 11.2 euros

Answer 2

The cost of 7 folders are = (6.40*7)/4 = £ 11.2