A student in COBU260 course scores 60 points out of a possible 110 in the first half of the semester. If there are 140 outstanding points that a student can earn during the second half of the semester, what’s the minimum points out of 140  the student must earn during the second half of the semester to receive a “B” grade (80% final percentage score). Specify your answer as points to be earned during the second half of the semester; do not divide by 140.

Question1) You have a car that gets 41.1 miles per gallon of gas mileage. Find its equivalent in kilometers per liter. Round to the nearest tenth. 1 mile is approximately 1.61 kilometers.

68% of the parts were defective. The total of all parts was 1780. How many were defective?

Matt like to play chess.His current ratio of wins to losses is 5:2.If Matt has won 15 games,how many games has he lost?

The temperature of a walk-in cold provisions cabinet is sampled twice daily for a 3-day period. The Fahrenheit temperature readings are as follows: 37.0°, 33.0°, 35.5°, 34.0°, 38.0°, and 36.6°. What is the average temperature? Express the answer to the nearest tenth.

student beginning her senior year has accumulated 90 credits and has a C-minus cumulative grade point average of 1.70. To graduate at the end of the year, she will need a total of 120 credits and an overall grade point average of C or 2.00. She plans to take 15 credits each semester fall and spring.  (Hint: use the UMass Boston GPA calculator.) Can she raise her cumulative grade point average to a 2.00 after completing 15 fall semester credits? If possible, what semester GPA would she need? Given her track record, it is more likely she will need to do well in both semesters to achieve her goal for graduation. What is the lowest average GPA she need for her two senior year semesters combined (30 credits) to achieve her goal of a final cumulative grade point average of 2.00 and 120 credits?

Find one possible Set of whole number values of "a" and "B" (not including one) that would make the following equation true

A production lot of 25 units required 103.6 hours of effort. Accounting records show that the first unit took 7 hours. What was the learning rate?

Based on a 2,000 calorie diet, what percent of the percent daily value for total fat would be consumed per serving? Calculate the percent if the whole container was consumed.

There are two different elementary schools in the district. After 15% of the children at the first schoolwere moved to the second school, both schools had the same number of children. By what percent didthe number of children at the second school increase when the children from the first school wereadded? (Use a picture to solve.)