Yes because K is a variable not a number
Answer:
40 dollars.
Step-by-step explanation:
28=(.7)x
40=x
Thus, the original price was 40 dollars.
Answer:
C=47
B=133
Step-by-step explanation:
Answer:
1.47
Step-by-step explanation:
2.15
-0.68
borrow from the one now you have 15 minus 8 or 7next borrow from the 2 now you have 11 minus 6 or 5 then drop the one and drop the decimal hope this helped