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makvit [3.9K]
3 years ago
13

Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary

of $700 per week. How much did she earn last week if she sold $4,800 in electronics merchandise? Round your intermediate calculations and answer to the nearest cent.
Mathematics
1 answer:
Otrada [13]3 years ago
5 0

Lets begin with our y=mx+b, our constant(b) is 800 that she earns as a salary, our x represents the amount she sells, m then represents the commission which is 8.25% so converting that to a decimal and replacing it as m gets us y = 0.0825x+800. Replace $4500 for x and we have y=0.0825(4500)+800 solve and we get $1171.25

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Subtract the following decimals. a. 0.98 – 0.053 b. 0.67 – 0.4 c. 0.3 – 0.002 d. 3.2 – .789 e. 6.53 – 4.298 f. 6 – 4.32 g. 7 – 3
noname [10]

Answer:

a. 0.927 b. 0.27 c. 0.298 d. 2.411 e. 2.232 f. 1.68 g. 3.426 h. 3.03 i. 1.9 j. 4.538

Step-by-step explanation:


7 0
3 years ago
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Describe two different strategies you could use to add 16+35+24+14
dalvyx [7]
1. You could break them up:
10+30+20+10=70
6+5+4+4=19
70+19=89

2. Separate to groups:
16+35=51
24+14=38
51+38=89
3 0
3 years ago
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Michelle bought 45 meters of cloth to make a pillow case.If each pillow case required 3/4 meters long to make one, how many woul
user100 [1]

Answer:

60

Step-by-step explanation:

45 \div \dfrac34=\dfrac{45}{1} \div \dfrac34=\dfrac{45}{1} \times \dfrac43=\dfrac{45\times 4}{1\times 3} =\dfrac{180}{3}=60

7 0
2 years ago
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Choose the equation that cannot be used to find the
Sphinxa [80]

Answer:m<b=m<d+125 degrees

Step-by-step explanation:

3 0
3 years ago
HELP ASAP WILL REQARD BRAINLIEST
schepotkina [342]

Part A

1. 14k+k<30

Add the left hand side to get;

15k<30

Divide both sides by 15.

\frac{15k}{15}\:

k<2

2. We have 9d-3d+7>31

Group similar terms to obtain:

9d-3d>31-7

Combine similar terms:

6d>24

Divide both sides by 6

\frac{6d}{6}\:>\:\frac{24}{6}

This implies that:

d>4

3. We have 13x-2x>77

This implies:

11x>77\frac{11x}{11} \:>\:\frac{77}{11}

x>7

4. We have 5y<7y+18

This implies

5y-7y<18

-2y<18

Divide both sides by -2 and reverse the sign.

\frac{-2y}{-2} \:>\:\frac{18}{-2}

y\:>\:-9

5. The given expression is;

3f-12>-10+9f

Group similar terms:

-12+10>9f-3f

-2>6f

Divide both sides by 6.

\frac{-2}{6}\:>\:\frac{6f}{6}

-\frac{1}{3}\:>\:f

f\:

6. We have 4t-8<2t-2

Group similar terms;

4t-2t<-2+8

2t<6

t<3

7.  We have

15h+16>6h-20

Group like terms;

15h-6h>-20-16

9h>-36

Divide both sides by 9

h>-4

8. The given inequality is

4r-2r>6-r

This implies

4r-2r+r>6

3r>6

r>2

Part B

x-27=193

x=193+27

x=220

2. The given equation is

f(12)=48

or

12f=48

f=48/12

f=4

3. We have the equation 4s+2=74

4s=74-2

4s=72

s=18

4. The given equation is

9(r+1)-18=2r+12

Expand to get:

9r+9-18=2r+12

Group like terms:

9r-2r=12+18-9

7r=21

r=3

5 0
3 years ago
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