How wide is the carpet if it cost is Rs 3750 to carpet square room 15m long at the rate of Rs 75 per meter. Step by step explaination

Each pizza must be divided into 6 parts.   TRUE

Mario can feed 12 friends with 4 pizzas.  TRUE

Step-by-step explanation:

Total number of pizzas Mario has  = 4

Now the fraction of pizza eaten by 1 friend  = 2/6 = 1/3

⇒ 1 friend eats of pizza.

So, the fraction if pizza eaten by his 3 friends  = 3 x Fraction his 1 friend eats)

Hence, his 3 friends eats 1 complete pizza.

Now, he has a total of 4 pizzas.

So, the number of friends to finish 4 pizza  

= 4 x ( Number of people to finish 1 pizza) = 4 x 2  = 12 friends

Hence, his 12 friends eat 4 complete pizza.

Now, the given statements are:

Each pizza must be divided into 4 parts.

False as 3 is NOT divisible by 4

Each pizza must be divided into 6 parts.   TRUE

Mario can feed 12 friends with 4 pizzas.  TRUE

Mario can feed 24 friends with 4 pizzas. FALSE