Answer:
4 11/20
Step-by-step explanation:
We can start by converting all the fractions into improper fractions:
1 4/5= 4/5+5/5=9/5
2 3/20= 40/20+3/20=43/20
This means the equation would be
9/5+(43/20+3/5)=
We now need to get a common denominator.
We can do this by multiplying 9/5 and 3/5 both by 4/4.
This said, 9/5 would become 36/20
and 3/5 would become 12/20
Our equation is now:
36/20+43/20+12/20=
This equals
91/20
which simplifies to
4 11/20
Answer:
Put a point at (-7,0) and another at (0,-2)
Step-by-step explanation:
2x+7y=-14
Plug in 0
2(0)+7y= -14
7y=-14
y=-2
same thing for x
2x+7(0)=-14
x=-7
Answer:
Step-by-step explanation:
Move all terms that don't contain to the right side and solve.
Answer:
15%
Step-by-step explanation:
37.5% of the 40% of students who walk have been late, so ...
0.375 · 0.40 = 0.1500 = 15%
of the students in the school both walk and have been late.
The probability that the student selected walks and has been late is 15%.
Part A: Erica is making friendship bracelets. She has 50 1/2 inches of yarn but needs them to be cut into 1/4 peices. How many pieces can she make?
Part B: 50 1/2 x 4 = 202
(keep change flip)
Part C: I cannot do this as I cannot speak verbal to you here :/ Good luck with this part!
You could do something like (I think?)
"50 1/2 is divided by 1/4 which results in the quotient of 202"