You could compare by simplifying 3/8. get the decimal by dividing 3 by 8 to get .375
You'll have to use the sine ratio.
sin 51 = x/67
67 (sin 51) = x
52.07 = x
Hope this helps :)
He changes are 3 times larger each time.
8 changed by 4 to get to 12.
12 changed by 12 to get to 24.
24 changed by 36 to get to 60.
60 changed by 108 to get to 168.
Answer:
1 1/6 hour
Step-by-step explanation:
We need to add the fractions together to determine how long they jogged
2/3 +1/2
Get a common denominator of 6
2/3 *2/2 + 1/2 *3/3
4/6 + 3/6
7/6
Changing the improper fraction to a mixed number
1 1/6 hour