Answer: 
Step-by-step explanation:
Given : A man earned x pesos in 10 days and spent y pesos during each of those days.
i.e. Total earning in 10 days = x
Earning per day =
[By unitary method] (1)
Money spent per day =y (2)
We know that

i.e. Subtract (2) from (1), we get

Hence, the expression to determine how many pesos he saved per day will be:-

Answer:
Step-by-step explanation:
Hope I helped you
¶Emma Jess¶
Answer:
27
Step-by-step explanation:
22 + 6 = 28 - 1 = 27
Answer:
The answer is 7
Step-by-step explanation:
3 1/2 ÷ 1/2 = 7