Question

30 cows can graze a field in 20 days.How many cows can graze a field twice as large in 25 days​

Answer 1

Step-by-step explanation:

Given,

30 cows can graze a field in 20 days.

Let's, Cows graze in 25 days = 'x'

\boxed {{\sf{30\;Cows → 20\;days}}\: \: \: \: \: \: \: \: \: \: \: \: \: {\sf{'x'\;cows → 25\;days}}}30Cows→20days′x′cows→25days

Field is twice for the "x" cows.

➝ 30×20 = x×25×230×20=x×25×2

➝ \Large\frac {30×20}{25×2} = x25×230×20=x

➝ \Large\frac {600}{25×2} = x25×2600=x

☞ x = 48x=48

Total Cows is \fbox\red {48\; cows}48cows

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