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k0ka [10]
2 years ago
8

OMG FREE BRAINLIEST HURRY UP

Mathematics
2 answers:
Stolb23 [73]2 years ago
5 0

Answer:

...

Step-by-step explanation:

solniwko [45]2 years ago
4 0

Me please

thanks so much btw, haha

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5 1/2 divided by 3 1/3
Sophie [7]

Answer:

1 13/20

Step-by-step explanation:

5 1/2 ÷ 3 1/3

11/2 ÷ 10/3
11/2 x 3/10 = 33/20

33/20 = 1 13/20

Hope this helps :)

5 0
2 years ago
Read 2 more answers
Working simultaneously, four fudge machines complete a big order in 32 hours. All the machines at the fudge factory work at the
Alinara [238K]

Answer:

4 Hours

Step-by-step explanation:

Let's say that the rate of the machines 1/x, because every time they complete an order, it takes them x hours. To find x, we have to add the the rates of the individual machines, which would equal the rate of the machines working together. We know that there are four machines working together at the same rate, and it took them 32 hours.

So:

1/x + 1/x + 1/x + 1/x = 1/32

1/4x = 1/32

4x = 32

x = 8

Thus, the rate of the machines is 1/8.

Now we have to find the time of the order with only half of the machines working together. This time, we don't know the combined rate, so I'll substitute it for y.

1/8 + 1/8 = 1/y

1/4 = 1/y

y = 4

The time taken to complete it is 4 hours.  

3 0
2 years ago
Read 2 more answers
Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours. W
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C.
IS the answer
Ya... I think so
4 0
3 years ago
There are 63 marbles in a leather bag. Some of the marbles are blue, some are green, some are clear, some are gold, and some are
sveticcg [70]

Answer:9

Step-by-step explanation:1/7 of 63 =9

4 0
2 years ago
Use each table to find the requested ratio.
RoseWind [281]

Answer:

Step-by-step explanation:

1:4

1:2

5:1

7 0
2 years ago
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