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Q: What is seven tenths add four fifteenths?

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If you add three tenths to four tenths the sum will be seven tenths.

seven and eight tenths. you have to change one half to five tenths and then add the whole numbers and then the fraction

You just add the word and Example: 4.6 = 4 and 6 tenths or four and six tenths You just add the word and Example: 4.6 = 4 and 6 tenths or four and six tenths

To add seven tenths to a number, multiply the number by 1.7. For example, 50 plus seven tenths of 50 is equal to 50 x (1 + (7/10)) = 50 x 1.7 = 85.

four tenths?

2.9 (if you mean a decimal)

They add up to 19/20

Each time, you add one to the numerator and one to the denominator.

Add the tenths together to get 13/10... This gives you 1 and 3/10... Now - add in the whole numbers from the original sum, and you get 4 and 3./10

Multiply two fifths by two to get a common denominator. Then you will have 4 tenths plus three tenths. then add straight across and you will get seven tenths.

Multiply the the tenths piece of the fraction by 10, and add a decimal point after the 8. The answer is 8.04

They are: 5 and 4/10 and 8/10 which add up to 6 and 2/10 or 6.2

7.09 as 7.9 is seven and nine tenths so add a 0 to make it seven and nine hundredths.

One half is five tenths. Add three tenths, gives eight tenths. Simplify that by dividing the two values by their highest common factor, which is 2. That gives you four fifths.

5

four fifths plus seven tenths is a very easy "equation" to solve. First you convert 4/5 into 8/10. Second you add 8+7 since you are adding. Lastly, since 8+7=15 the answer is 15/10. 15/10 is equal to 1 and 5/10 or 1 and 1/2 the answer is 1 & 1/2

First, multiply seven times three. The answer to that is 21. Then add four for the final answer, which is 25.

57+64= 121

17 tenths or 17/10, 1 equals 10 tenths, and the 7 is in the tenths slot, so you add 10 tenths to 7 tenths and you get 17 tenths

You either add 4.7 + 4.7 or multiply 4.7 by 2 to get an answer of 9.4

If 3.8 was rewritten to show tenths and hundredths?

add on a zero

It is 7.8

0.6

You could use four sevens or seven fours.

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