Time taken for work out was 1/4 hours
let the time taken to walk be x
time spent for jogging will be (1/4-x)
distance=speed×time
distance walked will be:
3.1x miles
distance jogged will be:
5.2(1/4-x) miles
Total distance:
3.1x+5.2(1/4-x)=1.09
solving for x we get
3.1x-5.2x+1.3=1.09
2.1x=0.21
x=0.1
Thus time spent on waling was o.1 hours
time spent on jogging was 0.25-0.1=0.15 hours
Answer:
what..................????????
9514 1404 393
Answer:
about 2.917%
Step-by-step explanation:
The simple interest formula can be used. Fill in the known values and solve for the unknown.
I = Prt . . . . principal P invested at rate r for t years
1400 = 8000(r)(6)
r = 1400/48000 = 7/240 = 0.0291666...
Salma's interest rate was about 2.917% per year.
Answer:
6
Step-by-step explanation:
I did the work but like where did that cube go lol
