15/45...divide both numbers by 15 = 1/3
I think this is how
<span /><span><span><span>you change the - to a +
8/12 + -1/5 then
2/3+-1/5 then
10/15+-3/15
10+-3
---------
15
7/15
</span></span></span>
can I get a better photo of the pic , its very blurry
Step-by-step explanation:
Answer:
Drew studied for an hour for 4 days in a row. How many hours did he study? Drew studies for 2.5 hours.
Step-by-step explanation:
The model shows that drew studied 2/8 every day and 2/8 is equal to 1/4 cut all five days that he studied in half and you get 2.5.