Answer:
£9.6
Step-by-step explanation:
x = the original price of a CD
£x = 100% of the original price
The price of a CD was decreased by 20% to £7.68.
This means:
£7.68 = 100% - 20%
£7.68 = 80% of the original price
From this, we will find 1% of the original price.
£7.68 ÷ 80 = 1%
£0.096 = 1%
Since the original price ( x ) = 100% of the original price, we will find 100% of the original price.
£0.096 × 100 = 100%
£9.6 = 100%
Therefore, the original price of a CD = £9.6
Answer:
region D
Step-by-step explanation:
all other regions are higher than $300
Answer:
132
Step-by-step explanation:
12% in total is 18
then total is 150
not sold reaming is 132
<span>the temperature of a room, in degrees Fahrenheit, over time, t, in minutes increases in two time intervals.that are :
</span>
A. from t = 0 to t = 20 <span>
D. from t = 50 to t = 70
</span>See the attachment for graph.
Answer:
-121
Step-by-step explanation:-11×11=-121.