Think of ratio as a fraction. For example, 3:10 is 3/10 and is also 3 to 10
Answer:
Step-by-step explanation:
cross multiply,
Answer:
where is the picture
Step-by-step explanation:
Answer:
d) 1998 to 2000
Step-by-step explanation:
Consumer price index (CPI) is an economic indicator that shows the average change in prices of items, goods and services. Basically, if CPI is increasing over a period of time that means that there is inflation, and if it decreases that means that there is deflation (lowering of prices).
Now, looking at our table, we see that:
- 1992-1994: CPI increased from 44.3 to 58.2 -> inflation
- 1994-1996: CPI increased from 58.2 to 65.9 -> inflation
- 1996-1998: CPI increased from 65.9 to 70.4 -> inflation
- 1998-2000: CPI decreased from 70.4 to 69.1 -> deflation
Answer:
It took Max 3 hours to run the race
Step-by-step explanation:
Step 1
The expression for the speed at which max runs can be given as;
S=D/t
where;
S=speed in miles per hour
D=distance traveled in miles
t=time taken
In our case;
S=unknown
D=(1/3) of a mile=1/3 miles
t=1/6 hours
replacing;
S=(1/3)÷(1/6)=(1/3)×(6/1)=2 miles per hour
The speed Max runs=2 miles per hour
Step 2
Calculate the remaining distance to complete the race as shown;
Remaining distance=Total distance-distance already covered
where;
Total distance=6 miles
distance already covered=1/3 miles
replacing;
Remaining distance=6-(1/3)=5 2/3 miles
Step 3
The expression for the total time he takes to finish the race is given as;
Time=Distance/speed
where;
Distance=6 miles
speed=2 miles per hour
replacing;
Time=6/2=3 hours
It took Max 3 hours to run the race