3 years ago

This is algebra plz help me:

Mathematics

1 answer:

deff fn [24]3 years ago

5 0

Answer:

5.5 hr

Step-by-step explanation:

y- number of hours

equation is

100+45y= 347.50

45y= 247.50

y= 5.5 hours

if my answer helps please mark as brainliest

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