Mathematics, 11.06.2020 21:57 anatomyfl
Colleen is knitting a scarf. For every 45 pieces of blue yarn she uses, she uses 18 pieces of red yard. What equation can be used to represent the proportional relationship between the amount of blue yarn, b, and red yard, r, that Colleen uses when knitting a scarf?
Answers: 1
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What is the number 321,000,000 in scientific notation? also what is the number? ?
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Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
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Colleen is knitting a scarf. For every 45 pieces of blue yarn she uses, she uses 18 pieces of red ya...
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