Explanation:
I think it's $840
For markup, it's 80% which means 4/5
GP/Cost = 4/5
GP/4200 = 4/5
5×GP = 4×4200
5GP = 16800
GP = 16800÷5 = 3360
Therefore, if we less the markup from the cost, what is left is 4200-3360 = 840
I'm a little bit unsure but I tried to help .. please do consult one more answer from an another brainly :)
Answer: authoritative parent
Explanation:Mazie's mom set reasonable demand since she is loving and caring which means she expect the best from her child and as a loving parent she probably trust her child since she also allows verbal give and take.
She involves her child in decision making and allow her to express her own views.
This is called monogamy as opposite to polygamy (multiple spouses at the same time).
The answer is a numeral system
