1st Semester: Extra Credit (Group)

Front

What is 18% of $75.45?

Back

$13.58

Front

How much tax would you pay on a new TV that costs $899 with a tax rate of 6.5%?

Back

$58.44

Front

What must be true about the graph of a proportional relationship?

Back

The line of the graph MUST be straight.

Front

According to exponent rules, when we divide expressions, what do we do to the exponents?

Back

We subtract the exponents.

Front

What is anything raised to the power of zero?

Back

1

Front

Define a proportional relationship.

Back

A relationship where two quantities maintain a constant ratio.

Front

What is the formula to calculate a percentage of a number?

Back

Percentage = (Part/Whole) x 100

Front

If a meal costs $50 and you want to leave a 20% tip, how much would the tip be?

Back

$10

Front

What is the tax amount on a $200 purchase with a tax rate of 5%?

Back

$10

Front

What does it mean if two quantities are directly proportional?

Back

As one quantity increases, the other quantity increases at a constant rate.