Seudónimo Seudónimo

16-01-2020
Mathematics

contestada

Kathy is twice as old as Mary. Kathy is 2 yrs younger than Jon. The sum of all three ages is 77. How old is Kathy?

Respuesta :

dorina41 dorina41

16-01-2020

Answer:

I think Kathy is 75 years old

Step-by-step explanation:

If kathy is twice as old as Mary, that makes Mary 37 and a half, as that times 2 is 75, and that's two years younger than Jon

Answer Link

Otras preguntas

I've looked everywhere and can't find anything... Can someone please help me? List five factors which determine the likelihood that someone will vote and indica

What is 825 divided by 7

Find the pair of words that has the same kind of relationship as the numbered pair. abrasion : scrape :: A. absolution : connection B. herbicide : poison C.

Which one of the following sentences uses the comma or commas correctly? A. Giving it their best none of the swimmers broke, John Gore’s, record. B. Johnson

is 1/3 bigger than 5/6

Which is the genotype of the unknown offspring on row two of the Punnett square above? A. IBIB B. IBiO C. IBIA D. none of the above

How many outer electrons does phosphorus have

Describe what happens to the graph of y=3x+4 when the slope is changed to 1/3

What is 2/3 of 18? What is 2/3 of 24?

Equivalent mixed number for: 21/8 = ?