After 8 weeks its $146
sales tax is $154.66
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:
1st mechanic:20hours
2ndmechanic:15hours
Step-by-step explanation:
1stmechanic:20hours=20x95
=$1900
2nd mechanic:15hours=15x110
=$1650
total=<u>$1900+$1650</u>
=$3550
Multiply 6 by numbers 1 -6:
To get:
6, 12, 18, 24, 30,36