you take the amount you have and divide it with 14 week (I think)
Put all of the numbers in order from least to greatest. 76, 89, 89, 93, 98. The number in the middle of this list is the median. The mediuan is 89.
Answer:
a) 80 ibs
b) 40 ibs
Step-by-step explanation:
Let X be the pound of the high quality bean at $6.50
(120-x) will be the pound of the cheaper bean at $2.50
6.5x + 2.5(120 - x) = 5.17(120)
6.5x + 300 - 2.5x = 620.4
Collect like terms
6.5x - 2.5x = 620.4 - 300
4x = 320.4
x = 320.4/4
x= 80.1
x = 80 ibs(to the nearest pounds)
For the cheaper bean we have 120 -x
= 120 - 80
= 40 ibs
Sarah would blend 80 ibs of quality bean and 40 ibs of cheaper bean
45/100 x z=72
9/20z=72
z=72/ 9/20
z=160
Can you give us types of bulbs? It would be lowest wattage but if there are different types please list them