$\frac{2}{5} + \frac{3}{7} = \frac{2\times 7}{5\times 7} + \frac{3\times 5}{7\times 5}= \frac{14}{35} + \frac{15}{35}= \frac{14+15}{35} = \huge{\boxed{\frac{29}{35}}}$

4 0

4 years ago

0.06 is 10 times as great as

Butoxors [25]

0.006 is your answer.......

3 0

3 years ago

a retiree invests $1240 for 3.5 years in a savings plan that pays a simple interest of 2.1% per year. How much interest will be

attashe74 [19]

Answer:

Step-by-step explanation:

I=Prt

I=1240*.021*3.5=91.14

4 0

3 years ago

What is the difference between 3/7 and 1/14

Elza [17]

(3/7)-(1/14)=(6/14)-(1/14)=5/14

use LCD to get a like denominator, then just subtract

4 0

3 years ago