When changing fractions into decimals the whole number goes before the period and the fraction goes after.The denominator of the fraction will tell you whether or not you need to put any zeros before the numerator. If the denominator is 10 zeros are not needed.The end result is 7.2 and can be read as seven tenths.
(1/4+5/8)*2/3 1/4=2/8
2/8+5/8=7/8 7/8*2/3 7/8=21/24 2/3= 16/24
21 16 336
--- x --- = ------ Probably able to reduce here.
24 24 576
The correct answer is B. A function is defined as a set of values or points in which each x value is only paired with one value. All the other choices have x values that repeat but no x values in choice B repeat.
Hope this helps
