Osvoldo has a goal of getting at least 30% of his grams of carbohydrates each day from whole grains. Today, he ate 220 grams of carbohydrates, and 55 grams were from whole grains. Did Osvoldo meet his goal? Why?

Ty received 3/5 of his CDs as gifts. If he has 60 CDs, how many were gifts?

William is trying to decide which golf course he should join. At idlywild, The cost is a 75$ initial membership fee and then 7$ for every golf round. At Brentwood, The cost is only 5$ per round of golf, But the initial membership fee is $185.

What is 0.023 with the 23 repeating as a fraction?

Which of the following is the probability that a red marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green marbles, and 11 yellow marbles if one is selected randomly? 1) 21% 2) 40% 3) 27% 4) 33%

Mary mixies white paint and blue paint in the ratios 2:3. She makes a total of 20 litres of paint. How much more blue paint does she needs to add to the mixture so the ratios of white paint to the blue paint become 1:7?

What is the difference between a sample statistic and a population parameter? a. a sample statistic is frequently impractical or impossible to find for large samples, however a population parameter is often easier to find and provides a reasonable

Collins Middle School has 216 sixth grade students. If the sixth grade is 30% of the total school, how many students are in the middle school?

There are 200 balls of the same size inside a dark room. There are 100 white balls, 55 red balls, and 45 black balls. If one student picks up a ball randomly, what is the probability that he picks up a red ball? answer choices 22.5% 27.5% 45% 55%

After the dimensions of an equilateral triangle are increased by a scale factor of 2.5, the perimeter is 45 units. What were the side lengths of the original triangle?

A test to detect an infection gives a positive result 98% of the time if a person is infected. It is 97% accurate for people who are not infected. % of results will be false negatives, and % of results will be false positives.