amadorh amadorh

Today at 2:00 AM
Mathematics

Answered

The average age of 3 girls is (7years months
The average age of 2 of them is 17 years 3 months
How old is the third girl.

please explain your answer.
Thank you

Answer :

savannaellis savannaellis

Today at 2:05 AM

Answer: 208

Step-by-step explanation:

I think the solution is A+B+C

3

Answer Link

Other Questions

A student stands 8m away from the plane mirror. If the student moves 1m toward mirror, what is the distance between the student and the image of the student? Gi

Suppose that for John, the marginal utility of good X is 10 while the marginal utility of good Y is 20 . The market price of X is £2 while it is £6 for Y. Which

What is 467 x 6 method

A. "Unfortunately, Wilson could not impose his world view on the victorious Allied Powers." (Paragraph 1) B. "Wilson's fading health eliminated the possibility

A student stands 8m away from the plane mirror. If the student moves 1m toward mirror, what is the distance between the student and the image of the student? Gi

What are the prevention of rancidity? Give at least 3 points

The graph shows the radioactive decay of a bone that is found to contain 1/8 of the carbon-14 found in living animals today. Approximately how old is the bone?

what is the rangeof f(x)= e^3(x-2)+7

Billiards ball on the table

divide n2-2n+1 by n-1

discrimination effects

26. The graph shows a polynomial function f. Polynomial function g=x^2(6-x). Compare the maximum values and the end behavior of the functions f and g when x>0

The graph represents the journey of a bus from the bus stop to different locations: Part A: Use complete sentences to describe the motion of the bus in parts 1,

Answer the questions below to explain what kind of function would better model the data, linear or exponential. function would better model the data because as

Write a program that keeps track of a simple inventory for a store. While there are still items left in the inventory, ask the user how many items they would li

Write an equation of the graph.

Write down in terms of n, an expression for the nth term of the following sequences: a) 12 10 8 6 4 b) 25 20 15 10 5

In order to test his claim, you will generate a random sample size of 750 using data for the Pacific region and use this data to perform a hypothesis test.

all this for brainiest and a lot of points 1.) how do you get from 10^8 to 10^4 2.) how do you get from 10^0 to 10^-1 3.) what is 10^-4 equivalent to 4.) what i

1. Identify all pairs of congruent corresponding parts, then write a congruency statement. ∠A ≅ AB≅ ∠B≅ BC≅ ∠C≅ AC≅ Congruency statement