Currently there are 20 female senators and 80 Male senators serving in Congress. what percent of current Congress people are female

A chef mixed oil and vinegar to make a salad dressing she made enough dressing to fill 6 plastic bottles each bottle has 4/8 cup of olive oil and 2/8 cup of vinegar what was the total amount in cups of salad dressing the chef made?

Elimination method 2x-7y=0 4x+9y=0

8. Three friends each bought two slices of pizza and a drink at the mall. If drinks cost $0.75, and the total of their order was $11.25, how much did one slice of pizza cost?

Assume f (x) = 2x + 8 and g (x) = 5 5. What is the value of (f + g) (3)

A log with a radius of 2.5 feet is rolled up a hill. If it takes 30 seconds to roll the log one complete revolution, approximately how many minutes will it take to roll the log 75 yards? [3 feet = 1 yard] 5 7 10 12 15

A grading machine can grade 96 multiple choice tests in 2 minutes.

The sum of two positive numbers is 5 times their difference. What is the ratio of the larger number to the smaller number?

A circle has a radius of 7cm. find the radian measure of the central angle? that intercepts an arc of length 16cm.

54.4% of tickets sold to a movie are sold with a popcorn coupon, and 45.6% are not. You want to calculate the probability of selling exactly 6 tickets with popcorn coupons out of 10 total tickets (or 6 successes in 10 trials).

Arron just paid $7.40 for a new pair of sunglasses. His father told him that prices were different 10 years ago. Then his grandfather told him that 20 years ago, prices were even better.