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Rainbow [258]
2 years ago
10

Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will Mia's office have

recycled?
Options:
24
21
15
18
Mathematics
1 answer:
tankabanditka [31]2 years ago
5 0

Answer:

21

Step-by-step explanation:

average 9 pounds per three weeks

divide 9 in 3 three weeks

3 pounds per week

7 times 3 is 21

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2. Plug that slope and either point into an equation in slope-intercept form and solve for b.
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y =  - 3x - 1
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harlie invests $325 in an account that pays 8% simple interest for 15 years. Use the simple interest formula, I = P ∙ r ∙ t, to
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$390 is the interest will Charlie’s initial investment earn over the 15-year period. The money does Charlie have after the 15 years is $715.

<u>Step-by-step explanation:</u>

Harlie invests $325 in an account.

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  • Interest rate, r = 8% ⇒ 0.08
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<u>The formula to find the interest will Charlie’s initial investment earn over the 15-year period :</u>

⇒ I = Prt<u></u>

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