On an algebra test, there are 7 students with As, 9 students with Bs, 11 students with Cs, 3 students with Ds, and 2 students wi

Question

Olin [163]

3 years ago

9

On an algebra test, there are 7 students with As, 9 students with Bs, 11 students with Cs, 3 students with Ds, and 2 students wi

th Fs. Find the probability that a randomly chosen student has D. Round to the nearest tenth of a percent.

Mathematics

1 answer:

klemol [59] · Answer 1 · 2022-07-05T21:43:59+03:00

klemol [59]3 years ago

3 0

Students with D's / total students : 3 / (7 + 9 + 11 + 3 + 2) =
3 / 32 = 0.0937...to turn to a percent, multiply by 100 = 9.375....rounded =
9.4% <== ur probability