15 and 5/8 = 125/8
7 and 2/5=37/2 x4=148/8
125/8 +148/8= 273/8
273/8= 34 and 1/8
You have to change them to improper fraction first then change the denominators into a number they both have in common (8 was the number). Now you add both improper fractions and then take them both and change it to a mixed fraction.
Final Answer: Thirty four and one eigths.
10
7/5 of 15 is 21.
9-3 and seven eigths = 6
Eight over fifteen is. If you could get used to calling those fractions "seven fifteenths" and "one fifteenth", then you'd quickly realize that 7 of anything plus 1 of the same thing is 8 of them.
14
Seven eigths of WHAT - pound, Kilo, bunch of bananas - - -
three and three eigths = twenty-seven eigths
no, it is smaller
Yup
First we need to convert them into like terms. Three fifths is twelve twentieths. Three fourths is fifteen twentieths. Together that is twenty-seven twentieths. That is one and seven twentieths or 1.35 in decimal.
4620 feet
1 over seven