First we will calculate rate of work of rosa and amy.
work done by rosa in time t=t*1/7
Work done by Amy and rosa=t(1/7+1/4.2)
t/7+t/a=t/4.2
t=10.5 hr
Always keep remember those formula or logic belowWork rate × Time to finish the job = 1 job done
Work rate = (1 job done) / (Time to finish the job)
Time of doing the job = (1 job done) / (Work rate)
The answer would be D)Kilometers.
Answer:
y=4n+2
really sorry if this aint right
Step-by-step explanation:
Y-8= 3(x+2)
Y-8= 3x + 6
+8. +8
Y= 3x +14
Answer:
If 12,000 are put at an account with 2.5% compound interest in 15 years your total would be $17,379.58
