Amanda is thinking of a number between 35 and 48. The sum of the digit is 7. What is Amanda's number?
43
Which is it?
36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47
I'm not sure so I'm going to go with 43. oh I'm in grade 2
43
To find Amanda's number, we need to consider the range of numbers she is thinking of and the sum of their digits.
First, let's observe the given range of numbers. Amanda's number is between 35 and 48, inclusive. So, we have the numbers 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, and 48.
Next, we need to calculate the sum of the digits of each number in the range and check if it is equal to 7.
Starting with 35, the sum of its digits (3 + 5) is 8, which does not equal 7. We proceed similarly for the remaining numbers.
36: 3 + 6 = 9
37: 3 + 7 = 10
38: 3 + 8 = 11
39: 3 + 9 = 12
40: 4 + 0 = 4
41: 4 + 1 = 5
42: 4 + 2 = 6
43: 4 + 3 = 7
Here, we find that the sum of the digits of the number 43 (4 + 3) is indeed 7. Hence, Amanda's number is 43.