Hello from MrBillDoesMath!
Answer:
68
Discussion:
85% of 80 =
(85/100) * 80 = => as 85* 8 = (80 +5) * 8 = 640 + 40 = 680
6800/100 =
68
Thank you,
MrB
So basically just add the equations to get rid of y. Then solve for x and plug into one of the equations for y. (1,4)
Answer:
2,170,000
Step-by-step explanation:
used this https://www.calculatorsoup.com/calculators/math/roundingnumbers.php
:)