Mathematics, 08.02.2022 19:40, mayalp

Matthew recorded the grade-level and instrument of everyone in the middle school School of Rock below. Seventh Grade Students Instrument# of Students Guitar13 Bass11 Drums5 Keyboard3 Eighth Grade Students Instrument# of Students Guitar9 Bass14 Drums8 Keyboard8 Based on these results, express the probability that a student chosen at random will play the keyboard as a decimal to the nearest hundredth.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:20, emmanuel180

Can (3,5 and square root 34) be sides on a right triangle?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, laahmiisy

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Answers: 1

continue

Mathematics, 21.06.2019 21:30, munch1239

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Answers: 1

continue

Mathematics, 22.06.2019 00:30, Delgadojacky0206

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Answers: 2

continue

Do you know the correct answer?

Matthew recorded the grade-level and instrument of everyone in the middle school School of Rock belo...