Answer:
$28
Step-by-step explanation:
The markup was 0.40×$20 = $8, so the new price is ...
$20 +8 = $28
Answer: 2500
Step-by-step explanation:
I don’t know if it’s right
Answer:
6 and 2 are the two numbers.
Step-by-step explanation:
since the product is positive, both numbers have the same sign. Since the sum is positive, the two numbers are positive.
Enumerating through the possible factorization of 12 with these properties,
12, 1 (sum is 13)
6, 2 (sum is 8)
4, 3 (sum is 7)