Answer:
5
Step-by-step explanation:
$10.95 each pizza .. all u do is the subtract 7 and 3 from 64.75 and it would be 54.75. Then just divide that number by 5.
Answer:
1166.
Step-by-step explanation:
The total area of the shopping space is

If 1 customer is allowed per every 120 square foot, then we can work out the maximum capacity by dividing the total.

As we can't have .67 of a customer, we need to round this value down to 1166 customers.
Answer:
D
Step-by-step explanation:
$30- $9= $21
$21/$4.5= 4.66 < 5
He can buy 0, 1, 2, 3, or 4 puzzle magazines
This is best demonstrated on graph D
Y can be rounded up to 1.51 from a minimum value of 1.505
This is the lower bound.
y can be rounded down to 1.51 from a maximum value of 1.515
this is the upper bound.
y is between the lower bound and the upper bound so y is between 1.505 and 1.515
This is shown as 1.595<=y<1.515
<= is the typed out version of (greater than/equal to) which is < with a line under it.