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

What is the reciprocal of -3?

Evaluate the function

Enter and equation relating the variables in the table. Express any value(s) in your answer as simplified fractions, if necessary. Time (x) - 18, 45, 72

How to pronounce the word ''Biggest'' it's like ''big-est'', ''big-ist'' or ''big-uhst'' or how?

One of the following functions is neither odd nor even. Which one? a.4x^4-|x^4|+2 b.x^4+2x+2+|x-2| c.x^5+2x d.x^9+2x^3+4x

Without using a calculator simplify (a) √3×√3 (b) 3√6 × 4√6 (c) (2√7)² (d) ²√5 × ²√5 × ²√5

Find the nth term rule for 18,15,12,9

Directions: Determine the axiom that justifies each of the following statements.1. 2( -a + 5) = (2)(-a) + (2)(5)2. 2/5 ⋅ 1 = 2/5 3. (x + 5) + 2 = x + (5 + 2)

If you were to travel to a new location, you would need information about it before you go. Which is an example of a question based on place? A. How much will i

Suppose a normal distribution has a mean of 62 and a standard deviation of 4. What is the probability that a data value is between 56 and 64? Round your answer