cloudiiaestheticyey cloudiiaestheticyey

02-06-2020
Mathematics

contestada

The total mass of Sandeep and his sister, Leela, is 54.75 kg. The total
mass of Sandeep and his mother, Mrs Kohli, is 105 kg. Mrs Kohli is
4 times as heavy as Leela. What is Sandeep's mass?

Respuesta :

salatulmaghrib salatulmaghrib

02-06-2020

He is 38 kg.

I'll use only the first letters of their names, to make it simpler:

S+L=54.75
S+M=105
M=4L

S+4L=105
105-54.75=4L-L=3L
L=50.25/3=16.75
S=54.75-16.75=38

Answer Link

yohanna69 yohanna69

02-06-2020

Answer:

38 kg

above is the answer

Ver imagen yohanna69

Answer Link

Otras preguntas

Divide 20 by g. Then, subtract 7. Which of the following expressions matches the statement above? A. 20 ÷ (g - 7) B. 20 ÷ (7 - g) C. 20 ÷ g - 7 D. g ÷

41.84+5.332 Need helppp

tentukan fpb dan kpknya 54x dan 24x pangkat 2

Where is the list of attribute types? O Diagram O Table O Relationship O Glossary

What word in Spanish use these letters goreals?

who is eberechi chinonso favour

Just need the answer quick

Cookout You are planning a cookout. You figure that you will need at least 5 packages of hot dogs and hamburgers. A package of hot dogs costs $1.90 and a packag

Alex's statement shows a previous balance of $3694.23, a payment of $100, and new transactions totaling $235. His APR is 19.2%. What is his new balance?

use the graph of f to determine each of the following