Answer:60,564
Step-by-step explanation:
To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. The LCM of the denominators of fraction or rational expressions is also called least common denominator, or LCD. Write each expression using the LCD.
Answer:
$25.50
Step-by-step explanation:
We need to find 30% of 85:
30%*85
Convert 30% to a fraction to make the math easier:
She tipped the waiter $25.50
I think it is twelve as four timesed by three is twelve
The equation
a/4 = 2/3
do cross multiplication
8 = 3a
a = 8/3
Performing the expression.
= (a - 4) / 4
= (8/3 - 4) / 4
= (8-12 / 3)/4
= -4/3 / 4
= -1 / 3
So the answer is letter b.