Answer:
7+(5n)=45
n= 7.6
Step-by-step explanation:
Answer:
30 and 60
Step-by-step explanation:
Complementary angles add up to 90o
x+2x=90
3x=90
x=30
2*30=60
30+60=90
Answer:
Unit rate = 1 1/2 cups per serving
Step-by-step explanation:
1/2 serving has 3/4 cup
1 serving
3/4 * 1/2 = 3/4 * 2/1 = 6/4 = 6/4 / 2 = 3/2 = 1 1/2