graaut7414 graaut7414
  • 14-01-2021
  • Mathematics
contestada

Help!!! A teacher divided the class into two groups of equal size.

3 5 of the first group are right-handed.

80% of the second group are right-handed.

What fraction of the class is right-handed?





A.4/5


B.7/10


C.5/7


D.8/9

Respuesta :

pbox378 pbox378
  • 14-01-2021

7/10 answer ///////////

Answer Link

Otras preguntas

Solve t/5=u for t please show steps.
Why is the elasticity of the Constitution important to minority groups?
Triangle ABC is similar to triangle PQR, as shown below: Two similar triangles ABC and PQR are shown. Triangle ABC has sides AB equals c, BC equals a, and AC eq
Find the product -6(-3/4)(10)
What is implied in this passage concerning Camillo's extreme skepticism? A) He is only skeptical because he fears what he cannot understand. B) Deep down, he w
Help me please and thankyou
In paragraph 4, the word luminous means A) bright. B) gigantic. C) noisy. D) shadowy.
what were the spanish looking for when they found the new world
Wich subatomic particles will you add or remove to change the mass of an atom? A)electrons and protons B)protons or neutrons C)electrons or neutrons D) Electron
$.87 per day is equal to how many dollars per year