Attached a solution and showed work.
Answer:
Step-by-step expl(100%). New Price (Pay 80%). Expression. Discount Amount. (20% Off) ... 100. 10.20x50-$10. 50-10=40. 50-(0.20 x 50). SO-10. 1140. 50. 0.20 x 28 = $5.60.
Multiply without the decimal points, then put the decimal point in the answer
2.439 has 3 decimal places
10.2 has 1 decimal place
Therefore, the answer has 4 decimal places
Answer:
if the x after the 20 means multiply then the answer is -34/7 or -4 6/7 if the x is a letter then it's 2/11
Step-by-step explanation:
20x2-7x=6
20x2=40
40-7x=6
subtract 40 from 6= 34
-7x=34
34÷-7= -34/7 if needed in a mixed fraction -4 6/7
