This looks like a science lab you have to do on your own
Answer:
Bill got more ($1.62) for each pound exchanged than did Gwyll ($1.56).
Step-by-step explanation:
Let's calculate the unit rate in each case, that is, the number of dollars obtained through exchanging one (1) pound for dollars:
Bill:
$729
--------- = $1.62 per pound
£450
Gwyll:
$780
---------- = $1.56 per pound
£500
Bill got more ($1.62) for each pound exchanged than did Gwyll ($1.56).
Answer:
D I'm not sure if it is correct but I'm sorry if wrong Good luck!
Answer:
15+15=30
Step-by-step explanation:
Answer:
<u>(x+3)(x-3)</u> * <u>2 </u>
4 (x-3) (x+3)
= 1/2