Answer:
$6.9
Step-by-step explanation:
23.55 + 19.95 = 43.1 (total amount spent)
She had $50 and she spent $43.1 on shoes
50 - 43.1 = 6.9
= $6.9
Divide them on a calculator
Answer:
It would cost $232.32, this answer is rounded.
Step-by-step explanation:
The formula for the volume of a square pyramid is:

So its just:

Then you just multiply the volume by the cost per cubic centimetre:

After just multiply the cost of one by how many you want, which is 6:

To find a number in between you could multiply 39/130 by 2/2
and 40/130 by 2/2 to get
78/260 and 80/260
The inequality would be x > 453 because any year after he died would be more than the year he died.
Also, if it helps, I think of inequalities as an alligator's mouth, trying to eat the bigger quantity.
Hope this helps!