Answer:
y = 1.6x
Step-by-step explanation:
y is the total amount/pounds of almonds that Lark bought. x is the amount that Tessa bought. 3/5 is the same as 0.6. If we multiplied Tessa's amount by 0.6 it would decrease by 2/5 so we have to add 1 to make it 1.6. To find how much Lark bought multiply 1.6 and Tessa's amount.
Markup is the amount a certain seller is adding to the cost to get the selling price of her product. In this problem, Camille Keegan has the selling price of $92.10 and the cost is $62.00. To get the markup, you just have to deduct the cost from the selling price:
$92.10 - $62.00 = $30.10
To get the percent markup, you just have to divide the
markup by the cost of the product:
$30.10/$62.00 = 48.55% markup
Answer:
x=14
Step-by-step explanation:
first set it up as 5+6x=89
next subtract 5 from itself and 89 making 6x=84
for the last step divide 6 by itself and divide 84÷6 to get x=14
Answer:
10i
Step-by-step explanation:
Since i^2 = -1, and 1000 = 10^3, we can instinctively guess that the answer is 10i. We can validate this by cubing it, yielding 1000i^3, or -1000i.