Hari finds that 20 thumbtacks have a mass of about 3.6 grams. There are
about 0.035 ounces in 1 gram. About
how many ounces do 20 thumbtacks
weigh? (7.4E 7.1A, 7.1B, 7.1F)
A 0.13 Oz
C 0.7 OZ
B 0.0063 OZ
D 0.18 OZ

Grading scale 1 has the following weights- (tests- 50% quiz- 25% homework- 15% final exam- 10%). calculate your final average if your performance in the class is as follows-test grades- {88, 84, 90, 75, 70, 81); quiz grades- {88, 67, 90, 90, 45, 99, 76, 98, 100}; homework- 90; final exam- 75