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sertanlavr [38]
3 years ago
6

Hannah has $482.75 in her savings account. She would like her account balance to be more than $1,250 before she buys a cell phon

e. Hannah plans to save $85.25 a month. How many months will it be until she can buy a cell phone
Mathematics
1 answer:
castortr0y [4]3 years ago
3 0
It's an arithmetic progression with 1st term a =482.75 & common difference

d=85.25

Value of term ranked n; a(n) = a₁ + (n-1)d

1250 = 482.75 + (n-1)(85.25)

solve for n, and you will find n= 10 (months)
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ExtremeBDS [4]

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8 0
4 years ago
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7 0
1 year ago
identify and equation in point-slope form for the line perpendicular to y=-1/2x-7 that passes through (-3,-2)
bazaltina [42]

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8 0
4 years ago
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madreJ [45]

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The equation for this line is...

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Hope this helped!

~Just a girl in love with Shawn Mendes

3 0
3 years ago
Read 2 more answers
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