Answer:60
Step-by-step explanation: 60 is the biggest # you can divide both numbers by.
Answer:
selling price= $9.9
Step-by-step explanation:
Giving the following information:
During the third week, all remaining basketballs were marked down an additional 30%.
Original price= $22
<u>To calculate the selling price in the third week, we need to use the following formula:</u>
<u></u>
selling price= original price*(1 - markdown)
selling price= 22*(0.45)
selling price= $9.9
Answer:
4.2 < sq. 5< 4.3
Step-by-step explanation:
since square root of 5 was +2 you just add +2 to both sides and you will get your answer, however it is different with different operations.
The correct answer is 224.
Answer:
r = 9
Step-by-step explanation:
Given that c varies directly as (r + 1) then the equation relating them is
c = k(r + 1) ← k is the constant of variation
To find k use the condition c = 8 when r = 3, then
8 = k(3 + 1) = 4k ( divide both sides by 4 )
2 = k
c = 2(r + 1) ← equation of variation
When c = 20, then
20 = 2(r + 1) ← divide both sides by 2
10 = r + 1 ( subtract 1 from both sides )
9 = r
