drepeter86
30.01.2021 •
Mathematics
Round your answer to the nearest whole number. A photo is 3 in wide and 1 in tall. If it is enlarged to a width of 12 in, then how tall will it be?
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Ответ:
Step-by-step explanation:
6x+9=63
6x=63-9
6x=54
x=54/6
x=9
I encourage you to figure out the justification yourself.