30 divided by 3 = 10
3 divided by 3 = 1
10:1
5/7 +1/3
find the common denominator for both of the fractions
common denominator is 21
mutiply by 3 for 5/7
(5)(3)/(7/(3)= 15/21
mutiply by 7 for 1/3
(1)(7)/(3)(7)= 7/21
15/21+7/21
add the numerators
15+7= 22
denominator stays the same -21
Answer:
22/21 or 1 1/21
Answer:
5/9 and 15/27 makes a proportion.
Step-by-step explanation:
5 x 27 = 135
9 x 15 = 135
Hope this helps.
Answer:
THE THIRD ONE
Step-by-step explanation:
the equation: An=A1+d(n-1)
plug in the numbers
Answer:
9
Step-by-step explanation:
Hope this helps and have a great day : )