f 7 men and 5 boys can reap 168 hectares in 18 days how many days will 15men and 5boys take to reap 700 hectares one man being able to do 3 times as much as work of a boy............... no spamming pls spammers shall be reported
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f 7 men and 5 boys can reap 168 hectares in 18 days how many days will 15men and 5boys take to reap 700 hectares one man being able to do 3 times as much as work of a boy............... no spamming pls spammers shall be reported
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Answer:
I have done some step jump please consider me .....
Step-by-step explanation:
let the work done by 1 man be m and the work done by 1 boy be n ......
18(7m+5n)=168
9(21n+5n)=84
9×26n = 84
234n = 84
177n=42
n= 42/177
let the numbers of days be x ....
x(50n)=700
x[50×42/177]=700
x= 700×177÷(50×42)
= 59
it will take 59 days...........