Answer:
165
Step-by-step explanation:
180-15=165
Answer:
3
Step-by-step explanation:
9/3=3.11111111 round it and you get 3
Step-by-step explanation:
Ok so first you would create a proportion.
8/x=4/1. Next you cross multiply and divide,
1 • 8÷4=x. Ratios are fractions with the first number being the numerator and the second being the denominator. If you think of it this way, you just find an equivalent fraction. Your answer would be 8:2 because in your proportion x=2.
