Math, asked by rajeswari266, 4 months ago

The sum of three numbers is 98. If the ratio of the first to second is 2:3 and that of the second to the third
is 5:8, then find the second number.



plz explain and don't send I don't know or search from google.

plz explain​

Answers

Answered by Anonymous
2

Answer:

While walking, one foot is in contact with the ground at a time. Surface area of one foot is less than two feet. Therefore, pressure is more than the pressure exerted while standing, as surface area of both feet is more.

Step-by-step explanation:

Answered by HA7SH
14

Step-by-step explanation:

 \huge\bf\star\fbox\red{Answer:-}

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 \Large\bf\star\fbox\green{Solution:-}

\leadsto  \bf\fbox\purple{The\ second\ number\ is\ 30}

 \Large\bf\star\fbox\red{Explanation:-}

\leadsto  \mathtt{Let\ the\ three\ numbers\ be\ A,\ B\ and\ C\ respectively.}

\leadsto  \mathtt{A : B} = {2 : 3} ..........(1)

\leadsto  \mathtt{B : C} = {5 : 8} ..........(2)

\leadsto  \mathtt{Multiplying\ (1)\ by\ 5\ and\ (2)\ by\ 3,}

\leadsto  \mathtt{A : B} = {10 : 15}

\leadsto  \mathtt{B : C} = {15 : 24}

\leadsto  \mathtt{A : B : C} = {10 : 15 : 24}

\leadsto  \mathtt{Sum\ of\ ratio} = 10 + 15 + 24 = 49.

\leadsto B =  \dfrac{15}{49} × 90 = 30

\leadsto  \bf\star\fbox\purple{Hence,\ it\ is\ the\ required\ answer}

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 \large\bf\star\fbox\green{That's\ all}\star

 \large\bf\star\fbox\green{Hope\ it\ helps\ you}\star

Similar questions