Answer:
162 and 18
Step-by-step explanation:
use fractions make x 180 and do 9/10x and 1/10x
I could only get number one which was; 1.75
-13+21=14
The temperature is 14 degrees during your afternoon.
Answer:
wilma is 22.5 mph
fred is 25.5 mph
Step-by-step explanation:
Time:40 minutes, or 2/3 hours
Speed:
Fred:x+3
Wilma: x
Distance:32 miles
2/3(x+x+3)=32
2/3(2x+3)=32
1 1/3x+2=32
4/3x=30
x=22.5
wilma is 22.5 mph
fred is 22.5+3= 25.5 mph
