Answer:
4 units count the boxes from a to b and that's 4
10k+(-1)=4k+(-43)
10k-1=4k-43
Subtract 45 from both sides and add 1 to both sides:
6k=-42
Divide by 6 on both sides
k= -7
To determine the Earnings of Shelley last week, we need to make relations with the values that are given. We let x as the total amount she earned last week by x and y as the additional amount she earned this week We do as follows:
20% additional amount she earned this week = y / 72 - y
y = $ 12
x = 72 - 12 = $60 total earnings last week
Answer:
$36
40% markup
Step-by-step explanation:
60 - 24 = 36
24 is 40% of 60
Hope this helps!
Answer:A=1.80
Step-by-step explanation:
