There are 130 adults at a language school

96 are women
12 of the women study french
73 of the adults study spanish
55 of the women study spanish
9 of the men study german

how many adults study french?

19 adults study French

Step-by-step explanation:

96 women study a language, 130 - 96 = 34

So, 34 men study a language

                     French              Spanish        German        Total

Women12552996    

Men718934

Total197338130

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!