sundaywallace4607 sundaywallace4607

02-02-2021
Mathematics

contestada

At school 40% of the teachers teach English if 20 teachers teach English how many teachers work at school

Respuesta :

beautifulmind2468 beautifulmind2468

02-02-2021

Answer:

50

Step-by-step explanation:

Let x be the total number of teachers. 0.4x = 20. So, 4x = 200. x = 50

Answer Link

GeorgePP GeorgePP

02-02-2021

Answer:

Step-by-step explanation:

Change the 40% to a decimal, which is 40/100 or also equivalent to 2/5

Then divide the number of teachers by the percentage/decimal of teachers

20/(2/5) = 100/2 = 50 total teachers

Answer Link

Otras preguntas

What is the mean absolute deviation of the following data set? 28, 32, 47, 16, 40, 35, 38, 54

Which of these pH numbers indicates the highest level of acidity? (1) 5 (3) 10 (2) 8 (4) 12

One large box of birdseed can feed half a dozen parrots for 15 days. For how many days can this same large box of birdseed feed 5 parrots.

a major obstacle to developing good human relations skills is that?

Which element requires the least amount of energy to remove the most loosely held electron from a gaseous atom in the ground state? (1) bromine (3) sodium (2) c

Which element is malleable and can conduct electricity in the solid phase? (1) iodine (3) sulfur (2) phosphorus (4) tin

Are humans Warm-Blooded Or Cold-Blooded

what percent of 102 is 63

How does the Constitution limit presidential power?

why was northern success in the siege of Vicksburg important