39 students have a pet because 130 times .30 which represents thirty percent gives you the answer
The answer is 28. 7x2=14 and then 14x2=28. Remember PEMDAS
It will chime 11 times during 8:15 a.m.-1:35 p.m.
the fiest answer is x=6 for the second one the answer is x=4
Step-by-step explanation:
x+15/5x+1 =15/35 then cross multiply
1st one