Answer:B
Step-by-step explanation:
Estimate it
Answer:
B) 1·4
When you are estimating with mixed numbers, you should round them off to the closest integers that you can work with in your head.
1¼ is close to 1
3⅔ is close to 4
1¼ × 3⅔ is close to 1 × 4
34
Substitute 8 where there is an x
f (8)= 4(8) +2
= 32 +2
=34
So 5.40 divided by 12
