2.25h(60m/hr)(1/3)=45m
So Rick spends 45 minutes studying math per night.
Answer:
which agrees with answer B
Step-by-step explanation:
First write the equation that represents this type of variation:
then we need to solve for "x" when y = 10 as shown below:
4 and 5 are right, but 2 isn't because consonants are the opposite of vowels. So, you wouldn't use a or e.
F/3+36=c subtract 36 from both sides
f/3=c-36 multiply both sides by 3
f=3c-108