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3 years ago

A chef uses 4 3/4 cups of broth for 10 servings of soup. How much broth is used In one serving

Mathematics

1 answer:

Serggg [28]3 years ago

4 0

In one serving is used 19/40 cups

4 3/4= 19/4

19/4 :10=19/4:10/1

19/4x1/10=19/40

check:

19/4=4.75 4.45/10=0.474

19/40=0.475

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What is the mean of this set {6,7,9,9,9}

Naya [18.7K]

Answer:

Step-by-step explanation:

To find the mean, or average of a data set, add all the values together, then divide by the number of values.

The data set is: 6,7,9,9,9

1. Add all the values

Add 6,7,9,9 and 9

6+7+9+9+9

2. Divide by the number of values

Count how many numbers are in the data set. In this case, there are 5 numbers.

Divide 40 by 5.

40/5

The mean of the data set is 8.

7 0

3 years ago

Read 2 more answers

Help me with this please

dedylja [7]

Answer:

${2}^{ - 14} \times {5}^{10}$

4 0

3 years ago

(5/7) ÷ (1/3) hehdhdhhdvjshshhsjshdgdhshdhhd

Kaylis [27]

5/7 ÷ 1/3 = 5/7 × 3/1 = 15/7

7 0

3 years ago

Guilia runs an average of 15 minutes each day.She has a goal of running 10 to the power of two minutes in 7 days. Will she compl

zheka24 [161]

Yes because 10 to the power of 2 is 100 and if she runs 15 minutes a day for 7 days that would = 105 minutes

6 0

3 years ago

An airplane travels 290 km between Austin and Dallas in 1 h 15 min. What is it’s average speed?

aniked [119]

The average speed of the plane between Austin and Dallas is 232 kmph

Solution:

Given that,

Total distance traveled by airplane = 290 km

Time taken for travel between Austin and Dallas = 1 hour 15 minute

Let us convert the time taken to hours

$\begin{array}{l}{1 \text { minute }=\frac{1}{60} \text { hours }} \\\\ {15 \text { minutes }=\frac{15}{60}=\frac{1}{4}} \\\\ {\text { 1 hour } 15 \text { minutes }=1 \frac{1}{4} \text { hours }=\frac{1 \times 4+1}{4}=\frac{5}{4} \text { hours }}\end{array}$

The average speed is given as:

$\text { Average speed }=\frac{\text { total distance }}{\text { total time taken }}$

Plugging in the values, we get,

$\text { Average speed }=\frac{290}{\frac{5}{4}}=\frac{290}{5} \times 4=232$

Hence the average speed is 232 kmph

6 0

3 years ago