Answer:
4:10
Step-by-step explanation:
1 hour=60 mins
60+45=125
1:45=125 mins so 125+125=250
250 divided by 60=4:10 (60 x 4=240).
You need to divide 48 with 4 since 3/4 is being divided also. Once you do that, multiply by 3 to get the 3 parts of the whole fraction. Hope this helps. (P.s. I didn’t get the part when you said, “...? new trading cards THREE FOURTHS of the new cards.”)
The only way i can think of working out this question is this:
t = time p = phone calls
insert what we know:-
93 = p + 50
make P on its own:-
take away 50 from each side
43 = p
switch (you don’t HAVE to do this) :-
p = 43
So, shivani has to route a total of 43 phone calls to spend a total of 93 minutes on the phone.
X = # of hours
8x + 50 = 270
Subtract 50 from 270 and divide by 8 to get the result.