5out of 7 students are in the play. if there are 140 students
altogether, how many students are in the play?

Should be 100

Step-by-step explanation:

5 out of 7 is a ratio which can be represented by writing

And multiplying it by the total amount of students

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

the correct option is b

step-by-step explanation: