10.5x + 3y = 811.5
x + y = 97
y = 97 - x
3y = 291 - 3x
7.5x + 291 = 811.5
7.5x = 811.5 - 291
x = 520.5 / 7.5
x = 69.4
69 were sold at the original price
Answer:
The actual painting would be 90 inches long
Hope this helped you!
Step-by-step explanation:
65 is the asnwer hope i helped
Answer:
75,000
Step-by-step explanation:
15,000x5=75,000
The change in value of the 5th digit is, 2.
50,000 to 70,000. Which is an addition of 20,000