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Arturiano [62]
3 years ago
8

2.25(a+1.3)=20.7 what is the value of a ? ​

Mathematics
1 answer:
Gnom [1K]3 years ago
4 0

Answer:

7.9

Step-by-step explanation:

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Ms. Tyson has a part time job selling cars. She earns a commission of 0.6% on all her sales. If her sales for last week was $281
In-s [12.5K]

Based on the information given her commission check is $1,689.8.

Using this formula

Commission check=Commission earned× Sales

Where:

Commission earned=0.6% or 0.006

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Let plug in the formula

Commission check= 0.006×$281,634

Commission check=$1,689.8

Inconclusion  her commission check is $1,689.8.

Learn more here:brainly.com/question/24030244

8 0
2 years ago
Chen wants to buy a pair of pants that regularly cost $54 . Today, the pants are on sale for 60% of the original price.
s2008m [1.1K]
Do a proportion
60/100= x/54

Cross multiply and divide
54 x 60= 3,240
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Now subtract
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3 0
3 years ago
Solve the system using elimination. ''x-3y=9 and -x+3y=-9
DiKsa [7]

Answer:

Infinitely many solutions.

Step-by-step explanation:

Let's solve your system by elimination.

x−3y=9;−x+3y=−9

x−3y=9

−x+3y=−9

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0=0

<u>Answer:</u>

Infinitely many solutions.

6 0
2 years ago
15 points Math problem
mote1985 [20]

Answer:

increased=150%=0.75

original price =100%

100%*0.75/150

=$0.5

4 0
3 years ago
R - 15 = 77<br> I need to show my work
Dmitrij [34]

Answer:

R - 15 = 77

R = 77 + 15

R = 92

4 0
3 years ago
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