haithema haithema
  • 02-04-2020
  • Mathematics
contestada

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

Respuesta :

Mymomisdead
Mymomisdead Mymomisdead
  • 02-04-2020

Answer:

12

Step-by-step explanation:

Her half was 6 so add another half and get 12

Answer Link
megankull
megankull megankull
  • 02-04-2020
She began with 12. Subtract 7 from 13 then multiply that answer by 2
Answer Link

Otras preguntas

How does the structure of the cell membrane relate to its function?
Solve for y=7x-3w for x
What is atmphercic pressure and causes it
Which world history periodization fits with the big history of historical study
Which expression could be used to calculate the amount of tax on an item if the tax is 6 1/2% and the item is d dollars? A) 6d B) d/6.5 C) 0.65d D) 0.065d
In 1860, how far west could a person travel by rail from New York? only as far as Chicago only as far as the Mississippi River only as far as the Missouri River
The following list of kingdoms is incorrect. Identify the incorrect kingdom and what should replace it to make the list correct. Monera, Protista, Fungi, Plant
What is produced from the third stage of cellular respiration, the electron transport chain?
Variations in each product a firm markets in its mix are referred to as the _____ of its product mix.
What does the poetry of colonial America show us about the period?