Answer:
$212
Step-by-step explanation:
If the ratio is 1:4, then it can be resold for 1/4 of the original price. Divide $848 by 4 to get $212.
Answer:

Step-by-step explanation:
we have

Applying the rule power


Simplify

If it was bought after 10% discount, it means it was bought at 90% of the original price:
90% = $450
1% = $5
100% = $5 x 100
100% = $500
The original price of the Play Station was $500.
B. 16.30 = 16.3
if there is a 0 in a decimal and it is the farthest right place value it is the same as if the 0 wasn't there
15 = 3*5
64= 2*2*2*2*2*2
There are no common factors so the GCF is 1