102, 163, 185, 111, 215, 137, 158, 125, 195, 205

Mathematics

2 answers:

Nata [24]2 years ago

8 0

Answer:

160.5

Step-by-step explanation:

Arrange the data in an ascending order and the median is the middle value. if the number of values is an even number, the median will be the average of the two middle numbers.

charle [14.2K]2 years ago

4 0

To find the median, you need to rearrange the numbers from smallest to largest.

Smallest to largest: 102, 111, 125, 137, 158, 163, 185, 195, 205, 215

Then you will find the two middle points on the list.

Middle points: 158 and 163

The median of the following set of numbers is: 158 and 163

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Julia is going to the store to buy candies. Small candies cost $4 and extra-large candies cost $12.She needs to purchase at leas

BartSMP [9]

Answer:

Small candies $=9$

Extra large candies $=12$

Step-by-step explanation:

Let small candies $=x$

Extra large candies $=y$

the number of candies is at least $20$ .

$x+y\geq20$

Cost of $1$ small candy $=\$4$

Cost of $1$ extra large candy $=\$12$

but she has only $\$180$ to spend

$4x+12y\leq180$

Solve for

$x+y=20.......(1)\\4x+12y=180.....(2)\\eqn(2)-eqn(1)\times4\\8y=100\\y=\frac{100}{8} \\y=\frac{25}{8} \\from\ eqn(1)\\x+\frac{25}{2}=20\\ x=20-\frac{25}{2} \\x=\frac{15}{2}$