If the fractions you're adding have different denominators, you can't do
anything with them until they have the same denominator.
The least common multiple of the original denominators is usually the
best choice for a common denominator to change them to.
Answer:
<h3> <em><u>10</u></em></h3>
Step-by-step explanation:
Answer:
Plumber A has greater initial fee
Step-by-step explanation:
Plumber B:
Hourly charge = 160 - 105 = $55
Initial charge = 105 - 55 = $50
Equation: y = 50 + 55x
Answer:
Howard bought a total of 4.5 + 1 = 5.5 pounds of jellybeans.
At 0.80 x 5.5 = $4.40.