Tell me how to do it and not the actual answer! i am allowed to use calculators for this btw.

These three individual items take 1/4, 1/6, and 1/8 of the budget. The part of the budget that they take all together is the sum of those individual parts. You need to add up 1/4, 1/6, and 1/8. To do that, you'll need to put all three fractions over a common denominator first, the

7 hours

Step-by-step explanation:

She is driving at 780/12 (65) mph. 455/65=7. She will take 7 hours