Understanding Expressions - Quiz Quiz Answers

What is the coefficient in this expression? 5 minus 4 point 7 minus 2 x plus 5 eighths

The price for a one-way plane ticket from Atlanta to Orlando before fees is 89 dollars The final price includes an additional 12 dollars for airport fees and a 9 dollars fuel surcharge. Lucia bought a one-way ticket using a coupon for 1 fourth off the total price. The total amount, in dollars, that Lucia paid for her ticket can be modeled by the expression open paren 89 plus 12 plus 9 close paren minus 1 fourth times open paren 89 plus 12 plus 9 close paren How much did Lucia pay for her ticket?

Using the order of operations, what should be done first when evaluating this expression? negative 1 half divided by 2 times open paren 9 plus 3 close paren minus 4 minus 3 fourths times 8

What are the constants in this expression? negative 10 point 6 plus 9 tenths plus 2 fifths m minus 2 point 4 n plus 3 m

A diver begins at 140 feet below sea level. She descends at a steady rate of 7 feet per minute for 4 point 5 minutes. Then, she ascends 112 point 2 feet. What is her current depth?

Keecia joins a gym. She pays a membership fee of 75 point 0 0 dollars and 49 point 9 9 dollars per month for the first 8 months. The gym increases its rates, and she must pay 59 point 9 9 dollars per month for the next 4 months. Which numerical expression can be used to find the total cost of the first year of Keecia’s gym membership?

What are the coefficients in this expression? 6 A minus 3 fourths plus 7 point 5 minus b over 3

A taxi charges 2 point 5 0 dollars for the first mile and 0 point 4 0 dollars for each mile after that. The given expression shows how to find the total cost, in dollars, of a 20 -mile taxi ride. 2 point 5 0 plus 0 point 4 0 times open paren 20 minus 1 close paren What is the cost of the ride?

Zack needs 299 point 9 9 dollars to buy the new bike he wants. He has saved 150 dollars so far toward the new bike. From this week on, he will save 12 point 5 0 dollars per week toward the new bike. Ten weeks from now, how much more money will he still need to save to buy the bike?

The temperature in Nico’s town was negative 2 point 8 times degree F at noon. The temperature increased at a steady rate of 1 point 3 times degree F per hour until 6:00 p.m. Then, the temperature decreased by a total of 3 point 7 times degree F by midnight. What was the temperature at midnight?