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Aliun [14]
4 years ago
5

The ratio of 6th graders to 7th graders in a class of 35 students is 3:4. How many more 7th graders than 6th graders are in the

class?
Pls help!
Mathematics
1 answer:
algol [13]4 years ago
7 0

Answer:

5

Step-by-step explanation:

we just figure it out by making an equation

3x = 6th graders

4x = 7th graders

35 = total

so

3x + 4x = 35

7x = 35

x = 5

sooooo

3(5)= 15 = 6th graders

4(5) = 20 = 7th graders

SOOOO

20-15 = 5

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