Word problem!! help please!! The school cafeteria has found out that they go through 7 sandwiches for every 4 tickets they sell to the students. Today they have 679 sandwiches available. How many lunch tickets can they sell today?
679/7=97. 97 Tickets.
it said that was incorrect ..
I could use a sammich.
Maybe 97x4 388 tickets?
that was right!!
Petrolyn oil is a combination of natural oil and synthetic oil - 4 parts natural oil for every 5 parts of synthetic oil. How many liters of natural oil are contained in 891 liters of Petrolyn oil?
891/9 = 99. 99x4=396 396 liters of natural oil, and 495 liters of synthetic.
yeppp! :)
All marble bags from Mary's Marble Company have 5 green marbles for every 6 yellow marbles. If a bag has 40 green marbles, how many yellow marbles are there in the bag?
should be 48 green marbles.
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