the number of boys in a school is 120. if the ratio of boys ro girls is 5:7 find the total number of students in the school.​

Ratio= 5:7

5x + 7x= Total students

To find Value of x

5x=120

x=120/5

x=24

By substituting the values-

5 x 24 + 7 x 24 =Total

120 + 168 = 288

Thus the total students are 288

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

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step-by-step explanation: