t a school. number of boys/number if girls =9/7. there are 116 more boys than girls. work out the total number of students at the school​

928

Step-by-step explanation:

Ratio of boys to girls is 9:7, so boys are 9/(9+7) = 9/16 of the total, and the girls are 7/16

the difference is 9/16-7/16 = 2/16 = 1/8, so

x * 1/8 = 116

x = 116*8 = 928

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.