Answer:
13/6
Step-by-step explanation:
Simply switch the 1/3 over.
Now get the common denominator which is the LCM (6).
Then solve to get the answer.
C = hours Carlos drove, M = hours Maria drove.
52*C+54*M = 217
C = 4,1-M
52*(4,1-M)+54M = 217
213,2-52M+54M = 217
217-213,2 = 54M-52M
3,8 = 2M
M = 1,9
Maria drove 1,9h.
Answer:
x=23
it might be it I'm not really sure
Answer: add up all the numbers to get you number and then divide it by the number of the numbers you have.
Step-by-step explanation: