I believe its 1.8
hope this helps :)
You cannot simplify fifths because it is a prime number. Prime numbers are only divisible by 1 and itself.
Answer: 60 students
Step-by-step explanation:
So, in the first situation 430 students were surveyed and 258 said that their favourite pet was a dog. The second situation is 100 students and x said that their favourite pet was a dog. We are solving x.
430=258
100= x
Cross multiply
So that is
430 x X= 100x258
430x=25800
Divide both sides by 430
Answer: 60 students
Now, there is no problem...
9/2 would be on the right -7/2 will be on the left hope i helped