Question

3.1 How many pizza boxes could Hot Pizzas fit into the heat-insulated bag? (2)

3.2 Hot Pizzas decide to increase the size of their pizzas, in order to be more competitive.
They will now use a pizza box that is 15% bigger in all dimensions.
3.2.1 Will Hot Pizzas still be able to use Thando’s heat-insulated delivery bag? Show all
dimensions of the new pizza box to substantiate your answer? (5)
3.2.2 If Thando’s bag is still an option, how many pizza boxes can fit into her bag after
the 15% increase?

Answer 1

Explanation:

how to add 15% to a number?

Using for example the number 30.

Example: Take .15 x 30 which equals 4.5

then just take the number you started with which is 30 and add 4.5 to it

so your final answer would be 34.5