This Friday, Nicholas has a French vocabulary test as well as a Spanish vocabulary test. To prepare, he made a study card for each word, 40% of which are French. Every time he picks a card, he sticks it back in the deck and shuffles again. If Nicholas picks a study card from the deck 4 times during his first study session, what is the mean of the number of study cards with French vocabulary words? Write your answer as a decimal. You answered: 5

Q: Mrs, Roberts changes each student's class average by -2 points for every day of class missed. Gina…

A: Mrs, Roberts changes each student's class average by -2 points for every day of class missed Gina…

Q: There is a car wash. They washed cars for $5 and vans for $7. They washed 47 vehicles and made $273.…

A:

Q: The governor's approval rating dropped by 40%, to 18%. What was his approval rating before? O 25.2%…

A: Given, The governor's approval rating dropped by 40% to 18%.

Q: Leo is an election officer. On election day, he travels to the polling place, which is 4.8 miles…

A: Please see the below picture for detailed solution.

Q: Susan is calculating her final grade in biology.  The grade is broken down as follows: Tests (50%),…

A: Her final grade = .5 * 82 + .3 * 78 + .2 * 86 = 81.6

Q: To celebrate the first day of school, Percy brought in a tray of caramel brownies and walnut…

A:

Q: John made 84 baskets out of 200 shots during the season up until tonight's basketball game. He…

A: Given that John made 84 baskets out of 200 shots during the season up until tonight's basketball…

Q: Janelle earned 90 percent on a test and got 72 points. How many points were possible in the test

A: Given that Janelle earned 90 percent on a test and got 72 points. To find How many points were…

Q: On January 20th, Galveston had 10 hours and 33 minutes of daylight. How many hours of nighttime did…

A:

Q: Jay got 16 out of 40 questions correct on the test. How many more questions would he have to get…

A: Jay got 16 out of 40 questions correct on the test. To find how many more questions would he have to…

Q: Jason's checkbook had a balance of $525.02 on May 5. On May 6, he wrote a check for $107.65 at the…

A:

Q: A study found that the average home price for 14 houses in one community was $285,000.  Two more…

A: We need to find new average price.

Q: Alyssa took a math test with 30 questions and she answered 25 questions correctly. In order to get…

A: First calculate the 90% of 30 questions. 90% of 30 = 90×30100                    = 27   So, to get…

Q: In an archery competition, Jim scored 9.8 points with his first shoot, 10.1 on the second, 8.9 on…

A: The scores of Jim are, 9.8, 10.1, 8.9 and 9.5 The total score can be obtained by adding all thw four…

Q: When playing basketball, Dwight makes 80% of his free throws. In a recent game Dwight attempted 30…

A: Given data when playing basket ball Dwight makes 80% of his free throws in a recent game Dwight…

Q: Gonzalo enrolled in a class where the homework counts as 30% of the final average, two midterm exams…

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Q: Simon's income each month is $2300. His monthly budget allows him to spend 25% of his income on…

A:

Q: Thirteen students took an exam and scored an average of 70%. Two other students took the exam late,…

A: Given data set: Thirteen students took an exam and scored an average of 70% Two other students took…

Q: Hazel's Pizzeria sold 6,225 pizzas last year. 52% of the pizzas had onions. How many pizzas with…

A: Given  Total pizzas = 6225 52% of the pizzas had onions

Q: Tiffany answered 90% of the questions on her math test correctly. There were 50 questions on the…

A: Tiffany answered 90% of the questions on her math test correctly. There were 50 questions on the…

Q: 62 69.5 75

A:

Q: Victoria took a test and got 80% of the questions right. She answered 20 questions correctly. How…

A:

Q: Last year at a certain high school, there were 150 boys on the honor roll and 150 girls on the honor…

A: Given Information: Number of boys is 150. Number of girls is 150. The number of boys on the honor…

Q: Trader Joe's sells their oranges for $0.75 each and their apples for $1.05 each. When you got to the…

A: As an apple costs 1.05 each, 5apples would cost (5×1.05) = $5.25

Q: David Ortiz with the Boston Red Sox had the following stats one year: Singles – 82, Doubles – 48,…

A: Define, s = number of singles = 82 d = number of doubles = 48 t = number of triples = 1 hr = number…