I don't know the answers but you can figure these out by using desmos online, it's a scientific calculator website that's easy to use
Answer:
im confused
Step-by-step explanation:
Answer:
The answers are A, E and F because the amount Darren's friend adds to his savings each week is a faster rate or higher amount than $40 dollars:
y = 75x(higher than 40) + 120
y = 120 + 50x(higher than 40)
y = 87x(higher than 40) + 120
Answer:
Step-by-step explanation:
labor cost = 20 * h = 20h
Total cost = 100 + 20h
Answer:
10%=$25.20
25%=$21.00
35%=$18.20
Step-by-step explanation:
A mark-down in price of 10% is the same as 90% of the original price. 90% can be expressed as 0.9. $28.00(0.9)=$25.20. This same explanation holds true for the 25%/35% mark-down: $28.00(1-0.25)=$21.00; $28.00(1-0.35)=$18.20. Additionally, if you try this with the 40%/50% mark-downs it doesn‘t work.