Question

please answer. incorrect answers will be reported.​

Answer 1

Question:-

Find the value of z:-

$\large{ \tt \frac{z}{3} = \frac{5}{4} }$

Answer:-

• The value of z is 3.75

Solution:-

$\large{ \tt : \implies \: \: \: \: \frac{z}{3} = \frac{5}{4} }$

$\large{ \tt : \implies \: \: \: \: 4 \times z = 5\times 3}$

$\large{ \tt : \implies \: \: \: \: z = \frac{5 \times 3}{4} }$

$\large{ \tt : \implies \: \: \: \: z = \frac{15}{4} }$

$\large{ \tt : \implies \: \: \: \: z = 3.75}$

• The value of z is 3.75

Verification :-

$\large{ \tt : \implies \: \: \: \: \frac{3.75}{3} = \frac{5}{4} }$

$\large{ \tt : \implies \: \: \: \: 1.25 = 1.25}$

HENCE VERIFIED!!

Answer 2

Answer:

$\LARGE{ \underline{\underline{ \pink{ \bf{Required \: answer:}}}}}$

$\frac{z}{3} = \frac{5}{4} \\ \bold {\underline{cross \: multiply}} \\ 4z = 15 \\ z = \frac{15}{4}$

z=3.75