cmostert97 cmostert97

01-11-2017
Mathematics

contestada

James is 19 years old. He is three years older than twice his sister’s age. How old is James’ sister?

Respuesta :

31valentinaarioxmu5k 31valentinaarioxmu5k

01-11-2017

His sister is 8 because twice his sisters age is 8+8=16 and 16+3=19

Answer Link

Аноним Аноним

01-11-2017

James is 19. that means take away 3 from 19=16 and half 16 =8. if we do that again. his sister=8×2=16+3

Answer Link

Otras preguntas

Julios father is 4 times as old as Julio. The sum of their ages is no less than 55. What is the youngest age Julio can be?

The Sepoy Rebellion was caused by

What is the distance between point a (−1, 3) and point b (−7, 3) ?

A survey of 120 middle schools showed that 30% have a foreign language program. how many schools have have a foreign language program

Explain one effect that burning fossil fuel has on the environment

what is the value of e^In7x a.1 b.7e c.7x d.7

forces cause changes to the motion of objects. Name a force and describe two changes it makes.

what is the equivalent ratio of 156:390

translate each sentence into an equation . 1 . the product of a number and 4 increased by 16 is _2 = ? 2. twelve less than the one fifth of a number i

—¿Qué haces en la clase de español? —Primero, repito las palabras nuevas para _____ el vocabulario. A. explicar B. hacer un proyecto C. aprender de memoria D