rosa2630 rosa2630
  • 12-10-2019
  • Mathematics
contestada

Joan has 287 dollars to spend on 7 books after buying them she had 14 dollars how much did the books cost

Respuesta :

fluffyowo
fluffyowo fluffyowo
  • 12-10-2019

Step-by-step explanation:

287 - 7x = 14

-7x = 14 - 287

x = -273 ÷ -7

× = 39 dollars

Answer Link

Otras preguntas

You lean a ladder 6.7 meters long against a wall. It makes a 63 degree angle with the level ground. How high up is the top of the ladder?
The 1469 marriage of Prince Ferdinand and Queen Isabella created which nation?
You lean a ladder 6.7 meters long against a wall. It makes a 63 degree angle with the level ground. How high up is the top of the ladder?
The 1469 marriage of Prince Ferdinand and Queen Isabella created which nation?
You lean a ladder 6.7 meters long against a wall. It makes a 63 degree angle with the level ground. How high up is the top of the ladder?
You lean a ladder 6.7 meters long against a wall. It makes a 63 degree angle with the level ground. How high up is the top of the ladder?
The 1469 marriage of Prince Ferdinand and Queen Isabella created which nation?
Which factor made the most difference in how agriculture affected the economies of the colonies? A. workforce B. choice of crops C. climate D. access to ports
Which factor made the most difference in how agriculture affected the economies of the colonies? A. workforce B. choice of crops C. climate D. access to ports
You lean a ladder 6.7 meters long against a wall. It makes a 63 degree angle with the level ground. How high up is the top of the ladder?