B. Angle 1 and 2
Adjacent literally means next to, so just think which angles are next to eachother or share a leg
308.3 divided by 15 could be estimated by rounding 308.3 down to 300 and dividing that by 15:
300
----- = 20
15
Step-by-step explanation:
911
Supposing that the trail mix was 5/8 pound, and Lisa gave 1/8 pound, then to know what is left we only have to subtract those fractions:
5/8 - 1/8 = 4/8
that is because we only subtract the numerators (upper part) of the fractions due to the fact that the denominators are equal, now, 4/8 can also simplify to 1/2
therefore there are left 4/8 pound of trail mix or, what is the same, 1/2 pound of it
<span>64.38 = (1 x 100) + (6 x 10) + (4 x 1) + (3/10) + (8/100)</span>