Envision Topic 5 Mid-Flashcard Review

Front

What is the total weight of tomatoes Fabian has after setting aside some for spaghetti sauce?

Back

7.2 pounds (10 pounds - 2.8 pounds = 7.2 pounds)

Front

How many batches of soup can Fabian make with 7.2 pounds of tomatoes if each batch requires 2.4 pounds?

Back

3 batches (7.2 pounds ÷ 2.4 pounds per batch = 3 batches)

Front

What is the first step to solve the equation 3(2x + 5) = 39?

Back

Distribute the 3: 6x + 15 = 39.

Front

What is the solution to the equation 6m - 12 = 36?

Back

m = 8 (Add 12 to both sides, then divide by 6.)

Front

How do you calculate the total cost of a taxi ride if the base fare is $3 and the cost per mile is $1.50?

Back

Total cost = Base fare + (Cost per mile × Number of miles).

Front

If Terry's total bill was $375 and he was charged $150 for parts, how much was charged for labor?

Back

$225 (Total bill - Cost of parts = $375 - $150 = $225).

Front

How do you find the number of hours of labor if the labor cost is $50 per hour?

Back

Divide the total labor cost by the hourly rate: Hours = Total labor cost ÷ Hourly rate.

Front

What is the equation to find the number of miles Mr. Lewis lives from the airport if he was charged $30 for the taxi ride?

Back

$30 = $3 + $1.50 × Number of miles.

Front

How do you isolate the variable x in the equation 3(2x + 5) = 39?

Back

First, distribute the 3, then subtract 15 from both sides, and finally divide by 6.

Front

What is the value of x in the equation 3(2x + 5) = 39?

Back

x = 4.