Respuesta :
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
convert back into a decimal
and it is 1 1/2
so Antonio spent and hour and a half on driving hen gardening
Answer:
Antonio spent 5 hours driving.
Step-by-step 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.
[tex]3\frac{1}{4}hr=\frac{13}{4}hr\\ 1\frac{3}{4}hr=\frac{7}{4}hr[/tex]
Then, we sum
[tex]\frac{13}{4}+\frac{7}{4}=\frac{13+7}{4}=\frac{20}{4}=5hr[/tex]
Therefore, Antonio spent 5 hours driving.