11-04-2016
Mathematics

contestada

there were 260 students enrolled in a school last year and 40 teachers employed by the same school. this year the number of students increased by 10% but the number of teachers decreased by 5%. find the percentage change of student per teacher ratio of the school

Respuesta :

Аноним Аноним

11-04-2016

The percentage change would be 4%

Answer Link

Otras preguntas

Across 1. the author's message about a topic 4. uses this symbol, :, to make a list in a sentence 6. used as a hint to understand a text 8. used as sarcasm 10.

A 70 ft rope hangs from a helicopter above this room. The rope has a mass per unit length of 2 lb/ft. In order to be rescued from this exam the helicopter must

NEed help for 100 points

How is the birth of Jazz related to Gumbo?

2. The Society of Health Organization claims that the annual cost of medical care for adults averages $115 with a standard deviation of $20, and for children av

Please help im trying to finish a test Use the given formula to find the area of the square: A=s^2 *

Solve for f. -3/4f = 5/4 F=

What do the stage directions show the reader about Rabbi Low’s viewpoint?

Can someone please help

How effective were the nonviolent tactics in Selma? How did they help reshape American democracy?