40% is equal to 0.4
10 / .4 = 25
40% of 25 is 10.
Hope this helps!
Idk but better then I have the same thing to call me and my friend told him I don’t want him to

is given
here ,
or,

or,

or,7x²+3x-4=-4
or,7x²+3x=0
or,x(7x+3)=0
Either,x=0| Or,7x+3=0
|or,7x=-3
|or,x=

So , the solution set is S={0,-

}
There are 37 balloons total and there are 7 orange balloons. Therefore, the probability is 7/37.