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4 years ago

Which number is greater or equal or less than

Mathematics

1 answer:

Anna71 [15]4 years ago

3 0

We need more to answer the question I think

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James estimated the total cost of groceries to be $50. The actual cost of the groceries is $65. What is the percent error? Round

Yuki888 [10]

The percentage error is 23%

Explanation:

The estimated total cost of the groceries = $50

The actual cost of the groceries = $65

To find the error value, we need to subtract the value of actual cost and total cost of the groceries.

Thus,

error value = actual cost - total cost

error value $= 65-50=15$

Hence, error value = $15

The formula to determine the percent error is given by

$Percent error $=\left(\frac{\text { error value}}{\text {actual value}}\right) \times 100$$

Substituting the values in the formula, we get,

$\begin{aligned} \text { Percent error } &=\left(\frac{15}{65}\right) \times 100 \\ &=0.231 \times 100 \\ &=23.1 \end{aligned}$

Rounding off the value, we have, 23%

Thus, the percentage error is 23%

6 0

4 years ago

The original price of a skateboard, not including tax, was $96. Charlie bought the skateboard on sale, and he saved 30% off of t

pashok25 [27]

96
-30
——
66

Answer: the total of the skateboard was $66

5 0

3 years ago

What is 86,503 written in expanded form

Goryan [66]

Answer:

80,000+6,000+500+3

Step-by-step explanation:

Decode it

5 0

4 years ago

Read 2 more answers

The local amusement park was interested in the average wait time at their most popular roller coaster at the peak park time (2 p

hichkok12 [17]

Answer:

(D) 112

Step-by-step explanation:

First step: Arrange all the numbers from in ascending order that is from smallest to largest.

In Ascending order the set becomes:

45,99,108,116,118,118,118,119,120,121,124,130,148.

Second step: Find the median of the set of numbers.

Median is the middle number.

The median is 118. The median is also called the second quartile(Q2).

Third step: Now we consider all the numbers to the Left of the median(Q2). The numbers are listed below:

45,99,108,116,118,118.

Now we will find the median of these numbers.

The total numbers are 6 which is an even number.

To find the median of an even number, we add the two middle numbers and divide them by 2.

The two middle numbers are 108 and 116.

Therefore 108+116 = 224.

224/2 =112.

Therefore 112 becomes the first quartile (Q1).

4 0

3 years ago

How are the parent function.....

nirvana33 [79]

X is the sum of the root

6 0

3 years ago

Which number is greater or equal or less than​

Which number is greater or equal or less than