Answer:
The first fraction is between 27 and 28, closer to 28. The second fraction is between 3 and 4, closer to 4. Compatible numbers in division are numbers that can be divided mentally. 28 divided by 4 is 7. The quotient will be around 7.
Step-by-step explanation:
Answer:
Step-by-step explanation:
18-(+5-4)+7
18-1+7
18+6
24
I think non chain retailers wholesale their products at about 50% off retail it really depends on the product.
Answer:
Step-by-step explanation:
3(10+n) = 25
30 +3n =25
30-30 and 25-30=
3n=-5
3/3 and 5/-3
Answer:
False
Step-by-step explanation: