Answer:
33 1/3 percent smaller
Step-by-step explanation:
The number a exceeds the number b by 50 percent.
a = b + b*.5
a = b(1.5)
Divide by 1.5
a/1.5 = b
2/3a =b
We want to find (a-b)/a to find the percent decrease
(a-2/3a)/a *100percent
(1/3a)/a* 100 percent
1/3 * 100 percent
33 1/3 percent smaller
It is already in simplest form, however it can be written as .5 and 50%.
To answer this i need a little more info but it's probably going to be 30 miles.
Answer:
2 gallons
Step-by-step explanation:
There are 4 quarts in a gallon. She buys 1 gallon and 4 quarts, which is a total of 2 gallons. Hope this helps!
Answer:
f(x) =
7
x2 +
-10
x +
-2
Step-by-step explanation: