Shana and Marie will update parts of their computer system. They will update the motherboard for $259.99, 2 USB ports for $39.95 each, and the DVD drive for $79.49. Shana will save $12.50 per week and Marie will save $15.50 per week. Which inequality can be used to find w, the number of weeks it will take Shana and Marie to save enough money for the parts?

vbbv

step-by-step explanation:

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

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

read more on -

step-by-step explanation:

9987

step-by-step explanation: