Answer:
Step-by-step explanation:
Step 1:
x - > number of Avocado
y -> number of melon
Step 2:
x ≤ 3y
x + y ≥ 20
Step 3:
x + y≥ 20
y ≥ -x + 20
Step 4:
( 1 , 20)
x ≤ 3y ; y≥ -x + 20
1 ≤ 3*20 ; 20 ≥ -1 + 20
1 ≤ 60 ; 20 ≥ 19
Answer:
x= -5 y= -1
Step-by-step explanation:
Answer:2/3
Step-by-step explanation:
3/9=1/3
1/3+1/3=2/3
Answer:
45 degrees Celsius
Step-by-step explanation:
5/9 (113 - 32)
5/9 (81)
45
Answer:

Step-by-step explanation:
