yishtiaq7 yishtiaq7

11-08-2020
Mathematics

contestada

average age of 15 students of iub 11years if teacher is also included average age becomes 13 years how old is teachers

Respuesta :

rogerlane3839 rogerlane3839

11-08-2020

Answer: the teacher is 43

Step-by-step explanation: if you take 11 and multiply it by 15 you get 165 if you take 208 and divide it by 16 you get 13.

so basically you subtract 208 from 165 to get 43

Answer Link

Otras preguntas

What is healthy leisure

5. Simplify the expression and find its value when p= 4 and q = -5: (i) 3 ( p2q + pq2 – pq ) – 6 pq + 3pq2

How many joules of heat are needed to heat at 13.00 grams of water from 55.00 °C to 93.00 °C. -2065 J 5054 J 2065 J 2989 J

solution of the line y − 2x = 6

In which choice is y a function of x?

Using the cross multiplication method, which of the following is the solution to 1/(x+1) = 17/(x+2)?

What is the role of camp in the signal transduction pathway activated by epinephrine?.

If a zebra can travel 17 kilometers a day when grazing how for it travel in 17 days

Yesterday, I ran less than 5 kilometers but more than. 1,200 meters. How far could I have run?

What is the slope intercept form of (-4,-5); and slope 1/2