candycanelover123 candycanelover123

04-03-2021
Mathematics

contestada

You earned a 90% on a test if there are 30 questions how many did you answer correctly?

Respuesta :

ellalrjones ellalrjones

04-03-2021

30 / 10 = 3 , this gives you 10%. Now you need to multiply this by 9. This gives you 27.

You got 27 questions correct

Hope this helps

Answer Link

ta50346 ta50346

04-03-2021

Answer:

27

Step-by-step explanation:

you can do cross multiplication

90/100 = x/30

100x=2700

x=27

Answer Link

Otras preguntas

and what is this A rock band has 5 members, and two fiths of the members play string instruments. Also, 0.4 of the members sing. Does the band have the same num

can we store electricity from lightning?

When an object is charged, what type of subatomic particle is transferred between objects?

If 5x^2 - 15x = 0 and x ≠ 0, find the value of x. (A) -10 (B) -3 (C) 10 (D) 5 (E) 3

biomedical definition

PLEASE HELP 20 POINTS!The sum of the x- and y-intercepts of the graph of 5x+3y = k is 32 5. Find the length of the line segment joining the x- and y-intercepts.

simplify p8/p2can you help me with this question...anyonnnneee...????

Estimate the value of 21*3.86/0.207 anyone knw the estimate for this?

Which object would best be identified by a periodic Doppler shift in a star's spectrum along with a dip in the stars light intensity? a black hole a nebula a co

solve for x: x to the negative 3rd power is equal to 27 over 64