Answer:
132+180+ 168=480
Step-by-step explanation:
3/8 of 480= 180 (tuna)
35% of 480=168 (beef)
ratio is 132 (ham)
and adds up to 480
Answer:
4/5
Step-by-step explanation:
1. Do 1/2 x 0.6 which is 0.3 or 3/10
2. Add 3/10 to 1/2 which is 4/5
Answer:
a = 60 degrees and b = 30 degrees
Step-by-step explanation:
30 degrees (line E) = angle b
angle b = 30 degrees
there is a right angle plus the 30 degrees = 120 degrees.
180 - 120 = 60 degrees which is angle a