aever6981 aever6981

23-03-2020
Mathematics

contestada

Mary is twice as old as Susan. Susan is five years younger than Janet. Janet is 12 years old. How old is Mary?

Respuesta :

jocey541 jocey541

23-03-2020

Answer:

Mary is 14 years old.

Step-by-step explanation:

Susan is 5 years younger than Janet and Janet is 12. So 12-5=7 so Susan is 7 and Mary is 2x as old as Susan. Therefore you do 2*7 =14.

Answer Link

Otras preguntas

Which example best shows how taxonomy can help us understand the evolutionary relationships among species? A-Physical comparisons of species can show how two or

The oven tray is 600mm by 500mm. A cake tin is 25cm in diameter. How many cake tins can jenny fit on the oven tray at one time?

Braulio went I to the museum at 11:17 a.m. Then he had an appointment so he left the meuseum at 2:35. How long was he at the museum

Which identifies the cause of each type of mutation

Which quote expresses a tone of contempt? “He is going to take me home? He can drive? He can barely find his way out of the front door.” “He is in no

What is the meaning of hi

Which description was NOT a reason why people migrated to the United States in the mid-1800s?

I need help with this please

When you borrow money, you are charged _____. When you put your money in the bank and save it, you earn _____. interest, interest interest, inflation interest,

what were some of the benefits of the apprenticeship system