Question

A caterer prepares twice as many pizzas as she usually prepares for a large party. The caterer usually prepares 4 pizzas. The caterer also estimates that each party guest will eat 1/2 of a pizza. Drag and drop each expression into the correct boxes to complete the explanation. The expression that represents how many guests the pizzas can serve is . How many party guests will the pizzas serve? Drag and drop the number of guests into the box. The pizzas can serve guests.

Answer 1

Total number of guests = 16

Solution:

Number of pizzas the caterer usually makes = 4

Number of pizzas the caterer make for a large party = twice of 4

= 2 × 4

= 8

So,the caterer makes 8 pizzas for a large party.

Quantity of pizza eat by each guest =
`(1)/(2)` of a pizza

Let the number of guests be taken as x.

Total guest in the party

= Total number of pizzas ÷ Amount of pizza eat by each guest.

⇒
`x=8/ (1)/(2)`

Division changed into multiplication when the digit of the denominator is reversed.

⇒
`x=8* (2)/(1)`

⇒ x = 16

Hence pizzas served for 16 guests.