Answer:
given;
previous year price of gas= $4.35
price of gas has been increased by 30%
now,price of gas in present year=?
we have;
price of gas in present year=priceof
previous year+30%of price of previous year.
so ,price of gas in present year=4.35+30%of4.35
=$4.35+30/100×4.35
=$4.35+1.305
= $5.655. ans....
therefore, the price of gas in present year is ;$5.655.
Answer:

Step-by-step explanation:
<u>Step 1: Multiply inside the parenthesis
</u>


<u>Step 2: Multiply
</u>
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Answer: 
Answer:4200
Step-by-step explanation:
To solve an equation for one variable, we will utilize PEMDAS ( parentheses, exponents, multiplication/division, add/subtract) but backwards. So we will first add/subtract any numbers to the other side to get the variable by itself. We will then divide/multiply any numbers to get the variable by itself.