Answer:
$123.48 per week
Step-by-step explanation:
$ = (13.72)(9)
Multiply:
$123.48
Answer: he would need 3 cups of powder
Step by step explanation: for one cup of hot chocolate he needs 1/2 cup of powder, so to make six cups you simply multiply 1/2 times 6 which is 3 cups of powder.
Answer:
226 grams
Step-by-step explanation:
This will be an exponential function. The formula for exponential functions and half life is A=Ao * (1/2)^(t/h)
A stands for final amount, Ao for initial amount, 1/2 is the decaying factor (after a half life, one mg becomes 1/2 mg), t stands for time, and h is the half life.
To solve your problem, the equation would be A=904 * (1/2)^(70/35)
The parentheses are necessary for your calculator or else you will get the wrong answer.
The mother will be 60 years old , while the daughter is 30 Years old.
I showed by work below , good luck!