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Mathematics, 10.12.2019 17:31 asiaboo37
Zahra is knitting items to sell at a craft fair. she has a total of 2,640 yards of yarn.
a scarf uses 200 yards of yarn, and a hat uses 150 yards.
she wants to knit a minimum of 15 items.
this system of inequalities represents this situation, where x is the number of scarves and y is the number of hats.
200x + 150y ≤ 2,640
x + y ≥ 15
how many scarves and hats can zahra knit to meet her goal?
a. 10 scarves and 5 hats
b. 7 scarves and 7 hats
c. 6 scarves and 11 hats
d. 5 scarves and 10 hats
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Answers: 1
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Zahra is knitting items to sell at a craft fair. she has a total of 2,640 yards of yarn.
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