1/2 (12)(5a+7b)
6(5a+7b)
30a + 42b -- I hope this helped
Answer:
B. 143
Step-by-step explanation:
11 b
----- = -------
12 156
using cross products
11 * 156 = 12 b
divide by 12
11 * 156/12 = b
11 * 13 = b
143 = b
Answer:
43 3/4 cups of cheese
8 3/4 cups of olives
26 1/4 cups of sausage
Step-by-step explanation:
6/15 simplified is 3/5 so the ratio can be written as:
3 to 5
3:5
3/5
