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3 years ago

15

What is negative 9 plus 16/7

2 answers:

Mice21 [21]3 years ago

8 0

Answer:

negative 6 5/7

Step-by-step explanation:

16/7 would convert to 2 2/7. When you add -9 + 2 2/7 you add whole numbers first then fractions. -9 + 2 equals -7. From here you need to fill in the left over fraction by taking from the -7 itself. That's where you get your 5/7 froms, because you are adding 2/7 and 5/7 to get one, which in turn that 1 subtracts from 7 to get -6.

jekas [21]3 years ago

7 0

Step-by-step explanation:

-9 + 16/7 = ?

First, find out what 16/7 would make in decimal form, by dividing 16 by 7 (Use a calculator if needed)

16 / 7 = 2.3 (In estimation)

So, now you have ' -9 + 2.3 '

= -6.7

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