Answer: 17.832 kg
Solution: (4458 grams)*(4 books)*

= 17.832 kg
The ratio is 4:3:1
let the ratio be 4x:3x:x
according to the question,4x+3x+x=40
8x=40
x=5
therefore amount of gravel=x*4=5*4=20

amount of sand=5*3=15

amount of cement=5*1=5
Answer:
21 With glasses
Step-by-step explanation:
32/20=1.6
1.6•7=11.2 Without Glasses
1.6•13=20.8 With Glasses
20.8 rounded to nearest whole number=21
Answer:
Your Answer is going to be C
Answer:
Its D
Step-by-step explanation:
Both triangles are obtiuse rubber goose green mouse guva juice