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Alenkasestr [34]
3 years ago
12

The ratio of boys to girls in a class is 3 to 5. There are 35 boys in the class. what is the total number of students

Mathematics
1 answer:
telo118 [61]3 years ago
5 0
There are 51 students in total
3:5, 6:10, 9:15, 12:20, 15:25, 18:30, 21:35
21+35= 51
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Carlos can ride his bike 30 km in 2 hours. At the same rate, how far can he ride in 7 hours?
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He can ride his bike 105 km. 30/2 is 15. 15*7 is 105.

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Perform the indicated operation 2 3/8 x 5 3/4
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Hello!

Change each mixed number to an improper fraction to make it easier

2 3/8 = 19/8

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Answer:

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1 year ago
Graphically, a point is a solution to a system of two inequalities if and only if the point
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7 0
3 years ago
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A local hamburger shop sold a combined total of hamburgers and cheeseburgers on Thursday. There were fewer cheeseburgers sold th
myrzilka [38]

Answer:

the number of hamburgers sold on Thursday were 325.

Step-by-step explanation:

The total number of hamburger and cheese burger is missing

i will replace it with any figure, you can replace it wit your given data and you will get the solution.

A local hamburger shop sold a combined total of 593 hamburgers and cheeseburgers on Thursday

There were 57 fewer cheeseburgers sold than hamburgers

How many hamburgers were sold on thursday

Let h be the number of hamburgers and c be the number of cheeseburgers.

Using this information we can set up two equation as:

h+c=593\\c=h-57

Now we need to solve these two equations to get the value of number of hamburgers. For that we use substitution method as shown below:

h+h-57=593\\2h-57=593\\2h=650\\h=325

Therefore, the number of hamburgers sold on Thursday were 325.

6 0
3 years ago
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