Question

What value of ‘a’ makes the equation true? Show your work

30/45=6/a

A 30
B 6
C 225
D 9


5. What is 2 1/5+1 1/10 ? Show your work
A. 3 3/10
B. 3 3/5
C. 3 1/5
D. 3 1/10


Solve. Show your work
3/(-5)+((-4)/10)=

Answer 1

30/45=6/a Here we do cross multiplication simply 30a=45×6, 30a=270, a=270/30, a=9 means option d is the ri8 ansans ***†******************************************** (2) :- 2 1/5 + 1 1/10, 11/5+11/10, 22+11/10 = 33/10 = 3 3/10 ***********************************************3/(-5) + (-4/10) 3/-5 + ( -2/5) = -3/5 - 2/5= -3-2/5= -5/5=-1

Answer 2

Answer: 30/45=6/9
30 6
___=___
45 a

cross multiply
30a=270
divide both sides by 30
a=9

5.Answer=A

2 1/5=2 2/10

2 2/10+1 1/10=3 3/10

______________

Answer=-1

3/-5+(-4/10)=
3/-5-0.4
-0.6-0.4=-1