You are buying a $14.95 item that has 4.5% sales tax. You give the cashier a $20 bill. How much change do you get back? $5.72
$15.62
$14.28
$4.38

$4.38

Step-by-step explanation:

First, we need to find out how much the item costs with the sales tax. 4.5% is also equal to 0.045. We can multiply 14.95 by 0.045 to get the sales tax. This would end up to be 0.67275 which we can round to 0.67. We can now add 0.67 to 14.95 to get $15.62. Since we gave the cashier a $20 bill we need to subtract 20 by 15.62 to get $4.38.

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap