The cafeteria manager at a middle school wanted to keep track of how many student breakfast and
lunches were sold on a Monday.
. In the 6th grade 24 students bought breakfast and 168 students bought lunch.
• In the 7th grade 53 students bought breakfast and 152 students bought lunch.
. In the 8th grade 42 students bought breakfast and 184 students bought lunch.
Which information matrix would be the most appropriate to show this data?
Number of
Number of
Lunches Sold Breakfast Lunch
Lunches Sold
6 24 168
5 6 7
7 53 152
Broakfast 21 53
8 42 184
Lunch 168 152
8
12
184
Number of
Lanches Sold
Breakfast
Lunch
168
d.
This data will not fit into an information
matrix.

C

Step-by-step explanation:

There is no multiplication necessary for the data.

As the data can be compared and totaled easier, they are read left to right in frequency for time association value's ' breakfast' etc. so therefore we do not look away from the data as working addition.

They are rows and not column matrix.

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

b. 2 and 4

step-by-step explanation: