Answer:
percentage decrease is 70%
Step-by-step explanation:
To find percentage decrease of 2 quantities, we have to find the difference of the quantities and divide by the original quanity. Then we multiply by 100 to find the PERCENTAGE.
We will use formula:
Where
"New" is the latest quantity
"Old" is the first (previous) quantity
Here, New = 5.3 & Old = 17.71
We substitute into formula and find:
So we can say that the percentage decrease is 70%
Answer:
Step-by-step explanation:
Answer:
12.53 units to the nearest hundredth.
Step-by-step explanation:
The formula for this length = √[ (x2 - x1)^2 + (y2 - y1)^2 ]
GH = √[ (12-6)^2 + (7-18)^2 ]
= √ ( 36 + 121)
= √(157)
= 12.53 units.
Answer:
184
Step-by-step explanation: