Answer:
If i am reading this correctly hot chocolate only requires one cup of milk, meaning you can make up to 7 cups of hot chocolate. Please tell me if that was a mistype.
Step-by-step explanation:
This can be treated as a work problem and we can solve it as follows:
Harland working alone = 15 minutes
Trudy scatters the leaves + Harland rakes = 20 minutes
We set scattering as a negative value.
1/15 - 1/x = 1/20
x = 60 minutes for Trudy to scatter the leaves alone
If 1 recipe = 4 1/4 = 4.25 cups
Then 1/2 = 0.5 recipe = 0.5 x4.25
=2.125
=17/8 cups
Answer:
Part 1 :
Part 2 : In 2069 the population would be 12 millions.
Step-by-step explanation:
Part 1 : Given function that shows the population( in millions ) of Israel after t years since 2000,
If t = 0,
If t = 77 years,
The population in 2077,
According to the question,
Population in 2077 = 13 millions
Taking ln both sides,
Hence, the required function would be,
Part 2 : If
Taking ln both sides,
∵ 2000 + 69 = 2069
Hence, in 2069 the population would be 12 millions.