Question

A 700 g dry fruit pack cost * 72. It contains some cashew kernel and rest -
as dry grapes. If cashew kernel costs rupees 96 per kg and dry grapes cost
rupees 112 per kg, what were the quantities of two dry fruits respectively?​

Answer 1

Answer:

700gms----------72

1000gms----------?

(1000×72/700=720/7)

Step-by-step explanation:

cashew. dry grapes

----------------------------------------------

96. 112

720/7

112-720/7. 720/7-96

784-720/7. 720-672/7

64. 48

4:3

The quantity of dry fruits is distribute base on the ratio 4:3

chasew=700×4/7=400

dry grapes=700×3/7=300

Answer 2

The quantities of two dry fruits Cashew kernel is 400 gm  and dry grapes is 300 gm.

Step-by-step explanation:

Consider the provided information.

First convert per kg cost to per gm cost.

Cashew kernel costs per gm is $\frac{96}{1000} =0.096$

Dry grapes cost  per gm is $\frac{112}{1000} =0.112$

Let x represents Cashew kernel weight in gm  and y represents Dry grapes weight in dry fruit pack.

A 700 g dry fruit pack cost * 72.

$x+ y=700$

$y=700-x$

Also,

$0.096x+0.112y=72$

Substitute the value of y in above equation.

$0.096x+0.112(700-x)=72$

$0.096x-0.112x+78.4=72$

$0.016x=6.4$

$x=400$

Now substitute value of x in $y=700-x$

$y=700-400$

$y=300$

The quantities of two dry fruits Cashew kernel is 400 gm  and dry grapes is 300 gm.

#Learn more

.solve using substitution method​

https://brainly.in/question/10565335