174k views
4 votes
on Sunday Antonio spent a total of 3 1/4 hours driving and 1 3/4 hours gardening how much longer did he spend driving then garden

User Trozen
by
4.8k points

2 Answers

3 votes
I find it easier to convert 1/4 into decimals so first turn 3/4 into 3.24 and 1 3/4 into 1.75
convert back into a decimal
and it is 1 1/2
so Antonio spent and hour and a half on driving hen gardening
User Patthebug
by
4.9k points
3 votes

Answer:

Antonio spent 5 hours driving.

Explanation:

Givens

  • Antonio spent 3 1/4 hours driving and 1 3/4 hours gardening.

Now, first we need to transform each mixed number into a fraction. Remember, to do such transformation, we multiply the whole part with the denominator and then sum the numerator.


3(1)/(4)hr=(13)/(4)hr\\ 1(3)/(4)hr=(7)/(4)hr

Then, we sum


(13)/(4)+(7)/(4)=(13+7)/(4)=(20)/(4)=5hr

Therefore, Antonio spent 5 hours driving.

User Supertech
by
5.1k points