Answer:
it would cost $13.50 and you saved 1.50
Step-by-step explanation:
My teacher taught us a song for this. It's kind of my favorite thing. It's called the circle song if you ever want to look it up.

is the formula. Therefore:
<span>0.8342 = <span>4171/5000
</span></span><span><span>.................
</span></span>
Answer:
6
Step-by-step explanation:
It is because in a span of 1 x coordinate to the right it went up by 6 so it is 6 over one in fraction form which is 6.
Hello,
<u>Set up a proportion</u> :
7 → 21
100 → ?
<u>Cross multiply</u> :
100 * 21 / 7 = 300 students
Bye :)