Final 7th Grade Math 2024

Front

The principal in the simple interest formula I=Prt is ___________________.

Back

the amount of money.

Front

What is the constant of proportionality for the following graph?

Back

40.

Front

A student made an 85% on a test with 25 questions. How many questions did the student answer correctly?

Back

21 questions.

Front

34% of what number is 51?

Back

150.

Front

How much tax would you pay on a new TV that is $899 at Best Buy, if the tax rate is 6.5%?

Back

$58.43.

Front

What is the formula for calculating simple interest?

Back

I = Prt.

Front

In the formula I = Prt, what does 'r' represent?

Back

the rate of interest.

Front

If a student answers 21 questions correctly out of 25, what is their percentage score?

Back

84%.

Front

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

Back

(part/whole) x 100.

Front

If 40 is the constant of proportionality, what is the relationship between the variables in the graph?

Back

The output is 40 times the input.