26anaban 26anaban

14-01-2021
Mathematics

contestada

Alyssa sold half of her comic books and then bought 7 more. She now has
17. How many did she begin with ?

Respuesta :

scarlettgeorges02 scarlettgeorges02

14-01-2021

She began with 20.

If she bought 7 more books and ended up with 17, that means she had ten beforehand. If she had half remaining, we simply double it, thus getting 20.

Answer Link

Otras preguntas

What was the key effect of the Industrial Revolution? A. More people were needed to grow food. B. Fewer people were needed to grow food due to advances in te

How did early Chinese farmers use their natural environment to help themselves?

Which of the following statements best shows how people changed their physical environment in Indiana in the 1800s?

Which term accurately the mesoshere?

Roger and Sulee each decomposed 1 1/6.Roger wrote 1/6+1/6+2/6+3/6.Sulee wrote 3/6+4/6. who is correct? Explain

what are the roots of the equation? x^2+24=14x enter answers in the boxes

Ethan is usually talkative and animated when hanging out with his girlfriend, but reserved at home. he actively participates in many classroom discussions in so

What is one of the most important advantages of a free market? It encourages growth. It protects the less fortunate. It is easy to regulate. It revolves around

¿De qué factores económicos depende Puno hoy? agriculture and cattle fish and seaweed petroleum

Up most of the side canyons, before dam nation, there were springs, sometimes flowing streams, waterfalls and plunge pools the kind of marvels you can now find