Answer:
A, B, D
Step-by-step explanation:
Answer:
Put it in between the 0 and -1. Put it on the last line closer to the -1 but not on the -1.
Step-by-step explanation:
This is because 3/4 in general is less than one.
Answer:
The median is 1.5
The median is spread.
Step-by-step explanation:
0, 0, 1, 1, 1, 2, 2, 2, 2, 3
count from the outside to the middle, you have 2 and 1.
You then do (2+1) divided by 2, and that is your median.
The median is 1.5, it is SPREAD because there was no middle, there were 2 numbers that were needed in order to get the answer.
Answer:
- 64 gallons 30%
- 96 gallons 55%
Step-by-step explanation:
The amount of each brand can be found by writing and solving an equation that makes use of the given relations.
<h3>Setup</h3>
Let x represent the quantity of 55% pure antifreeze needed in the mixture. Then the quantity of the 30% brand is (160-x). The amount of pure antifreeze in the mixture is ...
0.55x +0.30(160 -x) = 0.45(160)
<h3>Solution</h3>
Subtracting 0.30(160), we have ...
x(0.55 -0.30) = 160(0.45 -0.30)
x = 24/0.25 = 96 . . . . . simplify, divide by the coefficient of x
96 gallons of the 55% brand, and 64 gallons of the 30% brand must be used.
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Read more about mixture problems here:
brainly.com/question/26751698