Math
posted by mary .
The secret number has a 7 in the ones place.The tens number is an odd number.

I believe you have some choices, don't you?

Yes 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

Which of those has a 7 in the ones place and an odd number in the tens place?
Hint: 6 and 8 are even numbers. 
My bombs

87

77

my home work is hard because it say...The secret number has a 7 in the ones place the tens number is an odd number and i though it will be 87.

the secret number has a 7 in the ones place.The tens number is an odd number

The secret number has a seven in the ones place the tens number is a even number