shakyaevangellina613 shakyaevangellina613

21-01-2020
Biology

contestada

the ratio of the ages of father and son is 9:2 if the father is 45 year old, find the son

Respuesta :

nickpanda44 nickpanda44

21-01-2020

If the ratio is 9:2 that means that 45 would by ñ times 9. At the same time, ñ must also fit the ratio. Using this knowledge, you can divide 45 by 9, giving you 5, then multiply it by 2. This means that the child is 10 years old.

Answer Link

Otras preguntas

Which term best describes the molecular geometry of ethylene, C₂H₄? (A) Linear (B) Planar (C) Pyramidal (D) Octahedral (E) Trigonal

What is the solution to the proportion? A.

Suppose that you hear a clap of thunder 16.2 s (seconds) after seeing the associated lightning stroke. The speed of sound waves in air is 343 m/s and the speed

Evaluate log (base 9) 27. Can someone explain this one for me so i could do some tasks on my own?

Find the 168th term of arithmetic sequence {a_{n}, n = 1, 2, 3, . . .} with common ifference d = 1.5 and first term a_{1} = 2.

what was the purpose of morgan spurlock's in doing this experiment, Super Size Me?

Yoshi and Rana serve muffins. There are 3 muffins with nuts. 1/6 of the muffins have nuts. How many muffins do they serve in all?

What are the next four multiples of the fraction 3/5?

Describe the policy of appeasement and it emboldened Hitler leading up to World War II

what is the value of the 1st quartile in the data set below ? scores on a math quiz: 65, 90, 100, 72, 88, 55, 73