Total purchase = (unit cost)(# of pounds purchased)
Here, that total is ($0.98/lb)(3.5 lb) = $3.43 (answer)
Umm i answer is looking 134
X=9 this is the answer for question 19
That's an expression, so the only thing you can do is simplify it, but that already looks simplified.
<span>2,783 and 7,283
The value of 2 in 2783 is ten times the value of 2 in 7283
</span>
In 2,783 "2" is in the thousands place. It basically represents 2,000.
In 7,283 "2" is in the hundreds place. It represents 200.
