felisahunter felisahunter
  • 03-09-2020
  • Mathematics
contestada

Keith sold half of his comic books and then bought nine
more. He now has 20. How many did he begin with?

Respuesta :

birdgod
birdgod birdgod
  • 03-09-2020

Answer:

22 comic books.

Step-by-step explanation:

(20 - 9) * 2 First subtract 9 from 20

11 * 2 Multiply 11 by 2

22 is the product

Answer Link

Otras preguntas

please help no trolls or links pls What are some differences in the design of wheelchairs for racing vs rugby?
GIVING OUT BRAINLIEST PLS HELP! ALMOST DUE
please help important I need now​
Fortune, Inc., is preparing its master budget for the first quarter. The company sells a single product at a price of $25 per unit. Sales (in units) are forecas
Which changes would make Earth cooler?
g In the Labster Simulation (Bacterial Quantification by Culture: Count bacteria with serial dilution), the fungal compound studied was found to be: Group of an
Match each sentence part to the question it answers
Question 2 of 20 Which of the following are roots of the polynomial function below? Check all that apply. F(x) = x3 - 3x2 + 2 O A. 2+ v12 B. 2-12 3 + 17 D. 1 E.
What's the probability of drawing one blue marble from a bag which contains 4 red marbles, 6 green marbles, I white marble, and 3 blue marbles? A. 1/14 B. 3/11
Jack can program an app in 3 hours. Chris can program the same app in 8 hours. How long would it take them to program the same app working together?