To express 9.1 tenths as a whole number and a decimal, we can rewrite it as 9 and 1/10. Therefore, the two numbers that are equal to 9.1 tenths are 9 and 0.1. In decimal form, 9.1 tenths is equivalent to 9.1.
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Oh, what a lovely question! When you add 2 and 3 tenths to 4 tenths, you simply combine the whole numbers and then add the tenths separately. So, 2 and 3 tenths plus 4 tenths equals 2 and 7 tenths. It's like adding a few happy little drops of paint to create a beautiful new color on your canvas.
To subtract these two numbers, you first align the decimal points. Then, you subtract each place value starting from the right. In this case, 7 tenths minus 19 hundredths is -12 hundredths, which can be regrouped as 6 tenths and 10 hundredths. Continuing the subtraction, you have 6 tenths minus 3 tenths which equals 3 tenths, and 4 minus 2 equals 2 in the whole number place. Therefore, the result is 24 and 3 tenths.
Two consecutive numbers which add up to 91 are the numbers one half either-side of 91/2 = 45.5. Therefore, the numbers are 45 + 46 = 91.
25 of them because 25/10 equals 2 and 1/2
zero, one half equals five tenths, just as 4/8 and 2/4