Answer:
x = 4.5
Step-by-step explanation:
4x + 2 = 6x -7
x = 4.5
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that the areas of the kitchen, playroom, and dining room are in the ratio 4 : 3 : 2 and that the combined area of these three rooms is 189 square feet.
Therefore, Kitchen area = 4/(4+3+2) × 189 = 4/9 × 189 = 84 square feet
Playroom area = 3/(4+3+2) × 189 = 3/9 × 189 = 63 square feet
Dining room area = 2/(4+3+2) × 189 = 2/9 × 189 = 42 square feet
You'll need to write your question a bit clearer. It's difficult to understand because a lot of it seems jumbled together.
Answer:
60
Step-by-step explanation:
400-160=240
240/4=60
Answer:
-1
Step-by-step explanation:
3-1=2
2-1=1