together = add
add the fractions
3 7/10 + 5 9/10
add the whole numbers first
3+5=8
add the fractions
7/10+9/10= 16/10
8 16/10
reduce 16/10 divide by 2
16/2= 8
10/2= 5
8 8/5
whole number changes to 9
8-5=3
denominator stays the same
9 3/5
Answer:
9 3/5
Answer:
2+2 ÷ x.4 - 19.r + 30 = 5 the hidden number behind x is 5
<span>2.31*10-^3 using scientific notation
= 0.00231</span>
Statements 2, 3, and 5 are true based on the graph of this function.
N-3, n-2, n-1, n and the sum is
4n-6=198 add 6 to both sides
4n=204 divide both sides by 4
n=51
So the fourth number is 51.
