srilakshmit
srilakshmit srilakshmit
  • 13-10-2020
  • Mathematics
contestada

The ratio of the number of girls to the number of all students in the class is 4 to 9. Can there be 20 students in that class?

Respuesta :

capsasha2
capsasha2 capsasha2
  • 13-10-2020

Answer:

No

Step-by-step explanation:

  1. 20 ÷ 9 = 2.222222222
  2. 9 does not go evenly into 20, and there can't be a fraction of a student, so the answer is no.

I hope this helps!

Answer Link

Otras preguntas

what is a Soviet-aligned nation in the Americas during the Cold War was
Anne and toms grandmother gave them £84 which was to be shared in the ratio of 5:2 how much did each get ?
The ratio of the height of a bonsai tree to the height of a full-size ficus tree is 1:9.The bonsai ficus is 6 inches tall. What is the height of a full-size fic
Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that cost $9.60 each. She spends a tota
which would be more likely to show a shallow, 1.5-meter-deep depression in the ground: a 1-meter contour interval or a 5-meter contour interval?
How are centipedes adapted for a predatory way of life?
How do u write 0.0000000405 in scientific notation ?
Anne and toms grandmother gave them £84 which was to be shared in the ratio of 5:2 how much did each get ?
I don't understand 6k-6k+8-12k
what is the number value of the 2's in 2,200