There are 75 students in grade 3 there 40 former students in grade 4 then in grade 3 how many students are in grade 4

There are 115 students in grade 4.

Step-by-step explanation:

Since we have given that

Total number of students in grade 3 = 75

As we have given that there are 40 more students in grade 4 than in grade 3 .

Since there is given more than we'll use the addition operation.

So, According to question,

So, there are 115 students in grade 4.

step-by-step explanation:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

step-by-step explanation:

given that megan owns a clothing boutique.

the profits of 2010, 11, are recorded and shown as follows:

years since     2010 0     1     2     3       4       5

profits made in 1000's   39       84     111     120   111     84

we find that profit gradually increases form 2010 to 2013 upto 120,   then starts decreasing.

the profits for 2012 and 2014 are the same while that of 2011 and 2015 are also the same.

this shows that there is symmetry about the line profit = 120000

hence answer is:

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is           symmetric about the line y = 120,000.

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ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.