You are adding 6 + 3 using fraction strips. Explain how you rename the fraction part of the sum.

10 5/12

Fraction part: 5/12

Step-by-step explanation:

6¾ + 3⅔

6 + 3 + ¾ + ⅔

9 + [3(3) + 4(2)]/12 12 is the LCM

9 + (9+8)/12

9 + 17/12

9 + (12+5)/12

9 + 1 + 5/12

10 5/12

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336

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: