X+12 +5x =6x+12 =90
-12 from 90
=78
/6
X=13
Answer:
5/13
Step-by-step explanation:
P(red) =
red
total
=
5
13
Answer:
18.4
Step-by-step explanation:
Answer:
$900
Step-by-step explanation:
Use the formula for simple interest: i = p r t, where i is the interest earned, p is the principal amount, r is the interest rate as a decimal fraction, and t is the time in years.
Here, i = $27 = p(0.015)(2), or
$27 = 0.03p
Dividing both sides by 0.03, we get:
p = $27 / 0.03 = $900
The principal, in this situation, was $900.
