3 years ago

Hi there can anyone help me out with this because I'm really struggling with this

1 answer:

8 0

I = PRT/100
I = Simple Interest
P = Principal
R = Interest Rate per period
T = Time ( no. of periods )

Interest = (2500×9.5×3)/100 = 712.50

Answer : $2500 - $712.50 = $1787.50

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Find Sn for the given arithmetic series a1=-26 d=-9 n=24

ryzh [129]

Answer:

- 3108

Step-by-step explanation:

The sum to n terms of an arithmetic series is

$S_{n}$ = $\frac{n}{2}$ [ 2 $a_{1}$ + (n - 1)d ]

Substitute the given values into the formula

$S_{24}$ = $\frac{24}{2}$ [ (2 × - 26) + (23 × - 9) ]

= 12 ( - 52 - 207 )

= 12 × - 259 = - 3108

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3 years ago

A small drink holds 50% as much as a large drink. If the large drink holds 24 ounces, how much does the small drink hold?

Lemur [1.5K]

Answer:

Half of 24 is 12

I hope this helps C:

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3 years ago

Read 2 more answers

There are two less nickels than dimes, and as many quarters, as nickels and dimes together. The total amount of money is $5.25.

katen-ka-za [31]

N=d-2
q=n+d =>q=(d-2)=q=2d-2
25q+5n+10d=525
replace q and n with d
25(2d-2) +5(d-2)+10d=525
50d-50+5d-10+10d=525
65d=585
d=9
n=7
q=16

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2 years ago

What could be partial quotients for 145divided by 5

KonstantinChe [14]

The answer would be 29.

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3 years ago

How many liters of 10% alcohol solution and 5% alcohol solution must be mixed to obtain 40 liters of 8%

Likurg_2 [28]

Answer:

x+y=40liters

10%x+5%y=8%×40

(2x+y)/20=8%×40

(2x+y)=64

x=24

y=16

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3 years ago