The scores of Tim's first four math tests are 82%, 90%, 78%, and 100%. If Tim wants to have a test average of 90%, what must the average of Tim's next two tests be?

Three cars are for sale. Car a - £12380, car b-£16760, car c-£14580 th price of each car is rounded to the nearest 100. Which price changes by the greatest amount? You must show your working.

You spend 30 minutes reading emails. You then spend 3 hours watching television. write the ratio of the amount of time spent reading emails to the amount of time spent watching television as a fraction in simplest form.

Express 24 feet in 15 seconds as a unit rate

Which numbers produce An irrational number when added to 0.4

Frank buys p pounds of oranges for $2.29 per pound and the same number of pound ls of apples for $1.69 per pound. What does the expression 2.29p + 1.69p represent?

If storm has 3 bars she needs 22 bars but one bar equals 4 ores how many ores does she need?

The student to teacher ratio at a high school is 10:2. If the total number of students and teachers is 60: how many of them must be students? Explain

Carmen is designing an intersection of the rail line and four streets. She wants to know which streets are parallel. Which streets are parallel? Check all that apply. A. c || d B. c || e C. c || f D. d || e E. d || f F. e || f

53x4 estimate of product Then record the product

7. Solve the inequality 5x>3x+11 where x is a real number.