Hi,yes, they do.
(2/2)/(4/2)=1/2
or
1*2/2*4=2/4
Hope this helps you.
Answer:
27
Step-by-step explanation:
5e-8+2e-1= 180
7e-9= 180
7e=189
e= 27°
Answer:
45 times 4/9 times three-fifths
Step-by-step explanation:
4/9 of the 45 questions are done at a rate of 3/5 of a minute. If he finished 5/9 of the 45 then he has 4/9 of the 45 left and the 3/5 of a minute would be continued in the 4/9 of the 45.