Answer: You meant a picture?
Step-by-step explanation: The model is here:
4 colour needed for this…i think
8x-5=19
+5 on each side
8x=24
Divide by 8 on each side.
X=3
Answer:
200
Step-by-step explanation:
20% of a book = 40 pages
100% of a book = x pages
20/100 = 40/x Cross multiply
20x = 100*40 Combine the right
20x = 4000 Divide by 20
20x/20 = 4000/20 Do the division
x = 200 Answer