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snow_lady [41]
3 years ago
6

Felicia had $80 when she went to a music store that charges $18 for each CD. She needs to have no less than $20 in her wallet wh

en she leaves the store so she has enough money to buy gas for the ride home.
Mathematics
1 answer:
Ivahew [28]3 years ago
8 0

Answer:

0,1,2,3

Step-by-step explanation:

i think i had the same question

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Teresa borrowed $9000 from a bank for 2 years and was charged simple interest. The total interest that she paid on the loans was
alukav5142 [94]

Answer: 9%

Step-by-step explanation:

SI = prt/100

1620 = (9000 x r x 2) / 100

7 0
3 years ago
Suppose that 16 inches of wire costs 96 cents at the same rate how much in cents will 13 inches of wire cost
Rom4ik [11]

Answer:

78 cents

Step-by-step explanation:

96/16 = 6/1

6/1 is the unit rate so you input 13 into the bottom and multiply

13×6=78

8 0
3 years ago
Casey wants to buy a gym membership. One gym has a $70 joining fee and cost $35 per month. Another Jim has no joining fee and co
irga5000 [103]

Answer:

same amount at 2 months. he'd pay 140.

Step-by-step explanation:

35(month) +35(month) =70(joining fee). 70+70=140. that's two months at the first gym.

the second gym is also 140 for the two months because each month is $70. and 70+70=140

6 0
3 years ago
What is the amswer to -4k-2(k-3)=-6k+8
SashulF [63]

Answer:

k = 1/2

Step-by-step explanation:

-4k-2(k)-2(-3)=-6k+8

-4k-2k+6=-6k+8

-2k+6=-6k+8

4k+6=8

4k=2

4k/4= 2/4

k=1/2

4 0
3 years ago
What is margin of error??
Tems11 [23]

Answer:

The margin of error for a sample size of 250 is 6

Step-by-step explanation:

The margin of error is given as

1/square root of the sample size

Thus, margin of error for a sapless size of 250 is

1/√250

= 1/15. 811

= 6

8 0
3 years ago
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