Answer:
Your movie marathon will last 6 hours.
Step-by-step explanation:
This question can be solved using a rule of three.
Each movie lasts 
hours. How much do 4 movies last?
So
1 movie - 1.5 hours
4 movies - x hours
x = 4*1.5 = 6
Your movie marathon will last 6 hours.
Step-by-step explanation:
i+h=90
i+3h=210
so 2h=210-90=120
h=60
and i=90-60=30
so initial amount is $30 and hourly rate is $60
if they're both even, divide by two. rational numbers presume reduced fractions. Dividing rational numbers. If two numbers you want to divide, flip the 2nd and multiply.
It is the a 9 of the cm of it
She needs 3/4 - 1/3 cups
LCD of 3 and 4 is 12 so convert the fractions to 12th's:-
3/4 - 1/3 = 9/12 - 4/12 = 5/12
She needs another 5/12 of a cup of flour , Answer.
