Step-by-step explanation:
<u>Step 1: Subtract the first part</u>
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<u>Step 2: Multiply both to get how much the brother drank</u>
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Answer: 1/2 Liters
Answer:
Total=4 +3=7
For the 4
4÷7×70=£40
For the 3
3÷7×70=£30
So the division of £70 in ratio 4:3 is £40:£30
Answer:
$275
Step-by-step explanation:
Add 250+25 which equals 275
Answer: The fraction of the fertilizer is left = 
Step-by-step explanation:
Given: Fraction of fertilizer used in first garden = 
Fraction of fertilizer used in second garden = 
Fraction of fertilizer used in third garden = 1- (Fraction of fertilizer used in first garden)-(Fraction of fertilizer used in second garden)
= 

Hence, the fraction of the fertilizer is left = 
Do multiplication first than divide
first add an than subtract