My friend joogh bought some pisquets for 1 dollar each and some corazs for 2 dollars each the total cost was about 74 dollars altogether he bought 39 items write a system of equations in standard form modeling the relationship between pisquests and corazs and how many pisquets did he buy and how many corazs did he buy?

you would need to know all the numbers that are on there

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cant open file sorry!

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answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: