For Cinco de Mayo last week, Anna's Taqueria was having a deal on tacos. You could order 6 tacos for $8.94 or get 10 tacos for $
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There are 14 nickels and 7 dimes.
(You can check by multiplying 14 by 5 for nickels and 7 times 10 for dimes. This would add up to 1.35)
(You can check by multiplying 14 by 5 for nickels and 7 times 10 for dimes. This would add up to 1.35)
Check the picture below, you can pretty much count the units off the grid.
recall that the area of a triangle is A = (1/2)bh.
recall that the area of a triangle is A = (1/2)bh.