Question

A mixture of paint is prepared by mixing 1 part of red pigment with 8 parts of base. In the following table find the parts of base that need to be needed .

[Parts of red pigment=1 4 7 12 20]
[Parts of base= 8 a b c d]
Please give me right ans and explain me also !
​

Answer 1

Answer:

The parts of base needed for 1,4,7,12,20 are 8,32,56,96,160

Given :

1 part of red pigment needs 8 parts .

To find :

How many parts needed for 4,7,12,20 parts of red pigment?

Solution :

• 1 part =8 parts needed

•4 parts =4×8 =32 parts needed

•7 parts =7×8=56 parts needed

•12 parts =12×8=96 parts needed

•20 parts=20×8=160 parts needed

Hence a=32

b=56

c=96

d=160

Answer 2

Answer:

refer to attachment

Step-by-step explanation:

hope its helpful