Answer:
9?
Step-by-step explanation:
Answer:
1 7/40
Step-by-step explanation:
3/8+4/5
LCM of denominator=40
{(3*5)+(4*8)}/40
(15+32)/40
47/40
1 7/40
Answer:
LCM = 40
Step-by-step explanation:
3/8 x 5 = 15/40
4/5 x 8 = 32/40
2.) 3.75
I need the answer to these two, for the 0.83 I got 83/100
so (13-9)*7 so 13-9 is 4.
so 4*7= 28
and then you have to do 4+3 = 7
so 28/7 will be 4 you the answer is 4.