For what value of a does (1/9)^a+1 = 81^a+1 • 27^2-a
1 answer:
You might be interested in
Answer:
Betsy uses gold to make the earrings
Step-by-step explanation:
Given:
Amount of gold with Betsy = ten and one half ounces
Amount of gold Betsy used to make earrings = four fifths
To Find:
How much gold is used by Betsy to make earrings = ?
Solution:
Let the quantity of gold used by Betsy to make earring be X
Then
X = four fifths of ten and one half
X =
X =
X =
X=
Reducing the fraction to lower terms and converting into mixed fraction we get,
X=