Answer:
$4.39 for 6 quartz
Step-by-step explanation:
if you multiply 2.89 by 2 it's more then 4.39
Answer:
2
Step-by-step explanation:
So first you would set your two numbers as variables. Let y be the greater number and x be the smaller number. This means that our equation for y will be x + 8. Now all we need to do is add x and y. INSTEAD of using y, we will SUBSTITUDE with the equation for y, x + 8. Now our equation looks like
x + (x + 8) = 72
Answer:
The original selling price was
Step-by-step explanation:
Let
x-----> the original selling price
we know that

so
-----> equation that represent the situation
solve for x
Divide by 0.80 both sides
Answer: 1120 pounds
Step-by-step explanation:



Since, 80 stones make up half of a long ton
Thus, the pounds required for making up half of a long ton = 1120