dulldiamondss1940 dulldiamondss1940

01-03-2019
Mathematics

contestada

The ratio of teachers to students on a field trip is 2:13. If there are 180 people on the trip, how many of the people are teachers, and how many are students?

Respuesta :

surjithayer10otahza surjithayer10otahza

12-03-2019

Answer:

Step-by-step explanation:

sum of ratios=2+13=15

Number of teachers=(2/15)*180=24

Number of students=180-15=165

Answer Link

Otras preguntas

In the mid-16th century a storm caused what ? 1. Ship to capsize 2. European imperialist to find Japan 3. A lack of cultural exchange between Japanese and Eu

A cluster of characteristics associated with all members of a specific group of people is known as a ___________. For example, "All women are bad drivers."

what are agricultural practises

At a mortgage company, 60% of calls are answered by an attendant. The remaining 40% of callers leave their phone numbers. Of these 40%, 75% receive a return pho

How do you factor 7x^2 - 3x

The recursive rule for a sequence is a^n=a^(n-1)+7,where a^1=-15. What is the explicit rule for this sequence?

The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below: Step 1: 8 + 12x Step 2: 4(2) 4x2) Step 3: 4(4 + 8x) Step

Which of the following is the solution to 3/x + 2/(x+1) = 3/5x? -11/6 -6/11 11/6 6/11

A limited-edition poster increases in value each year. After 1 year, the poster is worth $20.70. After 2 years, it is worth $23.81. Which equation can be used t

How did the crop rotation system that developed in britain during the agricultural revolution increase crop yields?