355 2/7 + 92 4/7
can somebody me with this fraction problem
show me step by step you

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

The 10 acre field produced 750 bushels of corn at that rate how much corn can be produced from a 14 acre field

Sam sells not necklaces for $10 each. each necklace cost her $5 to make. she also has $5,000 in fixed costs per year for her jewelry business. how many necklaces must she sell in order to make a profit of $1,000 in one year?