A group of fourteen friends got together for pizza. Everyone ordered their own small pan, thinking they were personal pan pizzas, but when the pizzas arrived, the friends realized there was enough food for six extra people! How many pizzas should they have ordered if they wanted to just feed the fourteen of them?

10 Pizzas

Step-by-step explanation:

Given

A group of 14 friends ordered small pan for each person to realize that they are sufficient for 6 more people that is

1 Pizza can feed

To feed 14 persons, pizzas required

So, 10 Pizzas are sufficient to feed 14 Persons

f

step-by-step explanation:

f

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.