What is 7/16+5/8=?

Question

I know this sounds dumb but I think the answer key to the practice test is wrong.

That is what I got but the answer choices were 1 3/16 and 1 1/8????? Go figure........I thought I was losing my marbles!!!!!!!!!!!!!!

Answer 1

7/16 + 5/8 =

7/16 + 10/16 =

17/16 =

1 1/16. . . .is the answer

- - - - - - -s-

Answer 2

7/16+ 5/8 = 17/16 = 1 1/16

Answer 3

Solve 7/16 + 5/8

First: find the Least Common Denominator between 16 & 8 which is, 16 ("x" represents the missing values).

7/16 = x/16 + 5/8 = x/16

Sec: multiply the denominators with the values that equal 16 & multiply the same values with the corresponding numerators.

(1)(7/16) = x/16 + (2)(5/8) = x/16

(7*1/16*1) = 7/16 + (5*2/8*2) = 10/16

Third: combine the fractions with the same denominator.

7/16 + 10/16

= 17/16

Answer 4

the finest and least in all probability thanks to err is to first convert your blended numbers into incorrect fractions: 5 7/16 is an analogous as (5 x 16 + 7) over 16 which simplifies to the incorrect fraction 87/16 Doing a such as the 2d fraction, 3 5/8 turns into: (3 x 8 + 5) over 8, which simplifies to: 29 / 8 Now with a view to characteristic 2 fractions, you want to get a common denominator. 16 is the lcd (lowest common denominator) The denominator in the first fraction is already a 16 so we do not mess with it. To make the 2d incorrect fraction have a denominator of 16, we only multiply the denominator by using 2. yet inspite of YOU DO TO THE DENOMINATOR, DO a similar TO THE NUMERATOR (of the 2d fraction): 2 x 29 --------- 2 x 8 Which simplifies to fifty 8 / 16 Now that the denominators are a similar, we can upload the fractions: only upload up the numerators, and position the sum over the necessary denominator. (87 + fifty 8) throughout 16. Which equals one hundred forty 5/16. to remodel lower back to blended numbers, only divide one hundred forty 5 by using 16 in the kind of branch that produces a the relax (like you discovered in grade 5). one hundred forty 5/16 = one hundred forty 5 divided by using 16 Which equals 9 with a relax of one million. you presently make the 9 your total huge style, and position the the relax, a million over 16 for the fraction element of your blended huge style. very last answer: 9 a million/16

Answer 5

7/16 + 5/8 (aka 10/16) = 17/16 or 1 1/16

Answer 6

7/16+5/8=7/16+10/16=17/16 = 1.0625

Answer 7

1 & 1/16

Answer 8

7/16= 0.4375
5/8=0.625

So 0.4375+ 0.625 = 1.0625

Answer 9

Seventeen - sixteenths

or

One and one - sixteenths