A baker is making cookies. She uses 3 cups of flour for every 8 oz of chocolate chips How many cups of flour are needed with 192 oz of chocolate chips?

72cups

Step-by-step explanation:

there are 8oz in a cup, so 8oz x 3cups = 24oz

The baker will need 72 cups of flour for 192oz of chocolate chips.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: