Mathematics: Math help lol say hi point for lolll

Total length of the plant in week is Step-by-step explanation:Length of the small plant = Rate at which plant in growing = Length of the plant increased in 3 weeks = xTotal length of the plant = =...

Math help lol say hi point for lolll

Ответ:

james169196

18.12.2020

Mathematics

Total length of the plant in week is $\frac{19}{4} inches$

Step-by-step explanation:

Length of the small plant = $2\frac{1}{2} inches=\frac{5}{2} inches$

Rate at which plant in growing = $r=\frac{3}{4} inch/week$

Length of the plant increased in 3 weeks = x

$x=r\times 3weeks=\frac{3}{4} inch/week\times 3weeks =\frac{9}{4} inches$

Total length of the plant = $\frac{5}{2}inches+x$

$\frac{5}{2}inches+\frac{9}{4} inches$

= $\frac{20+18}{2\times 4} inches$

$=\frac{38}{8} inches=\frac{19}{4} inches$

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Math help lol say hi point for lolll

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