Answer:
the correct answer is a. C = 7x + 5y
To represent 63 as a sum of tens and ones, divide 63 into multiples of ten (tens) and the remainder (ones). It will be 6 tens and 3 ones.
The number 63 can be written as a sum of tens and ones. You can do this by dividing the number into tens or multiples of ten and the remaining will be ones.
In case of 63, the largest multiple of ten that is less than 63 is 60 (which is 6 tens) and the remaining number is 3 (which is 3 ones).
Therefore, 63 can be written as the sum of 60 (6 tens) + 3 (3 ones).
So the answer is 6 tens + 3 ones.
#SPJ2
Answer:
whats the question
Step-by-step explanation:
Answer:I don't know maybe 7 tell me if it is right
Step-by-step explanation:
Answer:
18 Runners finished the race
Step-by-step explanation:
Given in question
Number of runners taken part in race = 90
Now in first half , drpped
i.e = 36
so left runners in first half = 90- 36 = 54
again in second half 54 runners are there, but of them again dropped
So, = 36
Thus runner left in second half = 54 -36 = 18
Hence the number of runner finished the race = 18 Answer
What is the cost in dollars per kg of tomatoes?
Answer: The required cost in dollars per kg of tomatoes is $10 per kg.
Step-by-step explanation: Given that Amy bought 0.4 kg of tomatoes for $4.00.
We are to find the cost in dollars per kg of tomatoes.
We will be using the UNITARY method to solve the given problem.
The cost of 0.4 kg of tomatoes = $4.00.
Therefore, the cost of 1 kg of tomatoes is given by
Thus, the required cost in dollars per kg of tomatoes is $10 per kg.