Math 7/7A U3 Test Bonus - FIRSTNAME & LASTNAME & TEACHER

Front

What is the percentage of students who did the No Place for Hate Activity if 975 out of 1300 students participated?

Back

75% of the AMMS students did the No Place for Hate Activity.

Front

Write an equation that represents a direct variation where y is 19.25 times x.

Back

y = 19.25x

Front

If a recipe calls for 6 1/2 cups of flour for every 1/3 tablespoon of yeast, how many cups of flour are needed for 1 tablespoon of yeast?

Back

19 1/2 cups of flour.

Front

What is the equation to find the total cost (t) of paintings if Lylah spent $139.93 for 7 paintings?

Back

t = 19.99p

Front

What is the constant of proportionality if the ratio is 1 to 5?

Back

0.2

Front

Define 'constant of proportionality'.

Back

The constant of proportionality is the constant value of the ratio of two proportional quantities.

Front

What does it mean for a relationship to vary directly?

Back

A relationship varies directly if one quantity is a constant multiple of another.

Front

If 5 apples cost $1, what is the cost per apple?

Back

$0.20 per apple.

Front

How do you calculate the total cost of items when given a unit price?

Back

Multiply the unit price by the number of items.

Front

What is the formula for finding the total cost (t) when the cost varies directly with the number of items (p)?

Back

t = k * p, where k is the constant of proportionality.