Question

can someone help pleasee????

Answer 1

with

Answer 2

I think there are 4 different problems, right?

Answer 3

yes

Answer 4

Ok. The first one

Answer 5

Each rose costs $0.50. "They set the sale price of each flower at the purchase price plus 40%" so that means the profit of each rose is 40% of $0.50

Answer 6

That's mean \(1.4\times 0.5-0.5=0.2\). Therefore the equation will be \(0.2x=$500\)

Answer 7

I don't know how to solve the second one.

Answer 8

10A+8C=$80. There are 5 children, so C = 5. That means \(10A+8\times 5=80\). Solve for A and you will get the number of adults.

Answer 9

\(\left| x-0.525 \right|=0.01\) means that

\(x-0.525=-0.01\) or \(x-0.525=0.01\).

Solve for x and you will get the max and min diameters.