Prachi needs between 240 and 260 total feet of fence panels. The home improvement store has 24 short (6-foot) fence panels and 28 long (8-foot) fence panels in stock. Which of the following combinations of fence panels could she buy?Choose 1 answer:(A) 6 short fence panels and 26 long fence panels(B) 8 short fence panels and 23 long fence panels(C) 27 short fence panels and 12 long fence panels(D) 30 short fence panels and 10 long fence panels
Q. Prachi needs between 240 and 260 total feet of fence panels. The home improvement store has 24 short (6-foot) fence panels and 28 long (8-foot) fence panels in stock. Which of the following combinations of fence panels could she buy?Choose 1 answer:(A) 6 short fence panels and 26 long fence panels(B) 8 short fence panels and 23 long fence panels(C) 27 short fence panels and 12 long fence panels(D) 30 short fence panels and 10 long fence panels
Calculate total length for Option A: Prachi needs a total length of fence panels between 240 and 260 feet. We will calculate the total length for each combination of fence panels given in the options to see which one falls within the required range.
Calculate total length for Option B: Option A suggests 6 short fence panels and 26 long fence panels. Short panels are 6 feet each and long panels are 8 feet each. Let's calculate the total length for this option.Total length for Option A = (6 short panels×6 feet/panel)+(26 long panels×8 feet/panel)Total length for Option A = (6×6)+(26×8)Total length for Option A = 36+208Total length for Option A = 244 feetThis total falls within the required range of 240 to 260 feet.
Calculate total length for Option C: Option B suggests 8 short fence panels and 23 long fence panels. Let's calculate the total length for this option.Total length for Option B = (8 short panels×6 feet/panel)+(23 long panels×8 feet/panel)Total length for Option B = (8×6)+(23×8)Total length for Option B = 48+184Total length for Option B = 232 feetThis total does not fall within the required range of 240 to 260 feet.
Calculate total length for Option D: Option C suggests 27 short fence panels and 12 long fence panels. Let's calculate the total length for this option.Total length for Option C = (27 short panels×6 feet/panel)+(12 long panels×8 feet/panel)Total length for Option C = (27×6)+(12×8)Total length for Option C = 162+96Total length for Option C = 258 feetThis total falls within the required range of 240 to 260 feet.
Calculate total length for Option D: Option C suggests 27 short fence panels and 12 long fence panels. Let's calculate the total length for this option.Total length for Option C = (27 short panels×6 feet/panel)+(12 long panels×8 feet/panel)Total length for Option C = (27×6)+(12×8)Total length for Option C = 162+96Total length for Option C = 258 feetThis total falls within the required range of 240 to 260 feet.Option D suggests 30 short fence panels and 10 long fence panels. Let's calculate the total length for this option.Total length for Option D = 120Total length for Option D = 121Total length for Option D = 122Total length for Option D = 260 feetThis total is exactly at the upper limit of the required range.