B=72 75 divided by 25 is 3.. 3x24=72… pretty sure it’s right that’s how I was taught to sole these equations
height(h) = 4/3 x
width(w) = x
(hw) = 192, but to substitute
(4/3 x)(x) = 4/3 x^2
Since 4/3 x^2 = 192, the reciprocal is used to isolate x, so multiply 3/4 on both sides
3/4 x 4/3 x^2 = 192 x 3/4
x^2 = 144
x = 12
height = 4/3(12) = 16
width = 12
22/1 = x/8
cross multiply
x = 8 * 22
x = 176 <== there were 176 students
Answer:
I think around 17 min...
Step-by-step explanation:
there is 60 sec in a minute so divide 60/8 , divide 60/6, then add them together....
60/8= 7.5 and 60/ 6=10
so 7.5+10 = 17.5
somewhere around there
The ratio 7 to 12 is written as 7/12 as a fraction in its simplest form.<span> It is not possible to simplify this fraction any further because 7 and 12 have no common factors.</span>