a family of 12 by 30 kg of sugar with lasts for 20 days if they buy 40 kg and it lasts for only eight days find the increase of member in the family membersII
Answers
Answer:
use 30 kg sugar in 20 days = 12 people
use 30 kg sugar in 1 day = 12×20 = 240 people
use 1 kg sugar in 1 day = 240÷30 = 8 people
use 40 kg sugar in 1 day = 8×40 = 320 people
use 40 kg sugar in 8 days. = 320 ÷ 8 = 40 people
it means 40-12= 28 members are increased in the family.
Answer:
a family of 12 by 30 kg of sugar with lasts for 20 days if they buy 40 kg and it lasts for only eight days find the increase of member in the family mmembersII
Step-by-step explanation:
use 30 kg sugar in 20 days = 12
use 30 kg sugar in 1 day
= 12×20=240
people
use 1 kg sugar in 1 day
= 240-308
people
use 40 kg sugar in 1 day = 8×40 320 people
use 40 kg sugar in 8 days. = 320 40 people
it means 40-12= 28 members are
increased in the family.
mukeshsinghrajput929. Helping Hand
÷ 8 =