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valentinak56 [21]
3 years ago
7

Pedro's Diner is open six days a week. His income for the first five days this week was

Mathematics
1 answer:
S_A_V [24]3 years ago
6 0

Answer:

$330

Step-by-step explanation:

What is mean/average?

It is the "sum of all the numbers" divided by the "number of numbers".

An average of 200 for 6 numbers means:

Average=\frac{SUM}{NumberOfNumbers}\\200=\frac{SUM}{6}\\SUM=200*6\\SUM=1200

THus, if we were to add the 6 numbers, we would get "1200". Let the 6th number be x, so we can write:

120 + 110 + 200 + 300 + 140 + x = 1200

870 + x = 1200

x = 1200 - 870

x = 330

To make the average $200, Pedro needs to make $330 on 6th day.

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coldgirl [10]

Answer:

200 in all

Step-by-step explanation:

3 0
3 years ago
It took every 55 minutes to run a 10-meter race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minutes d
Umnica [9.8K]
Velocity=distance/time
Data:distance=10 Km=10 km*(0.621 miles/1 km)=6.21 miles.time=55 minutes
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Answer: D 8.86 minutes. 


7 0
3 years ago
Will mark as Brainliest.
Anna35 [415]
The answer is D , it makes the most sense
5 0
3 years ago
Read 2 more answers
Erica babysits for 4.5 hours and is paid $27. If the people she babysits for have $34 to pay her, how long can they stay out?
Zigmanuir [339]

Answer:

5 2/3 hours  

Step-by-step explanation:

We can use a ratio to solve this problem

hours over money


4.5 hours         x hours

-------------    =  ------------

27 dollars        34 dollars


Using cross products

4.5 * 34 = 27 * x

153 =27x

Divide each side by 27

153/27 = 27x/27

5.666666 hours




3 0
3 years ago
In the diagram, two parallel lines are intersected by a transversal. What are the measurements of angles 1, 2, 4, 5, 6, 7, and 8
larisa86 [58]

Answer:

Step-by-step explanation:

1  6  8          55 degrees

2  4  5  7      125 degrees

8 0
3 years ago
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