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3 years ago

A recipe calls 2 1/3 cups of flour,but Paul only has 2 1/6.How much more flour does he need?

Mathematics

2 answers:

MaRussiya [10]3 years ago

6 0

1/3 = 2/6

2 2/6 - 2 1/6 = 1/6

He needs 1/6

Finger [1]3 years ago

4 0

Just estimate both fractions

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$\theta_1=cos^{-1}(\frac{T_2cos(27.23\°)}{T_1})=cos^{-1}(\frac{(800N)(cos27.23\°)}{1500N})\\\\\theta_1=61.69\°$

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