Answer:
about 3.9 lbs
Step-by-step explanation:
18 7/9 lbs - 14 7/8 lbs
convert mixed numbers to improper fractions
169/9 - 119/8
convert to common denominator
1352/72 - 1071/72
subtract numerators
281/72
about 3.9 lbs
1. She could get 9 envelopes for 4 dollars each (or the other way around)
2. She could get 12 envelopes for 3 dollars each (or the other way around)
3. She could get 18 envelopes for 2 dollars each (or the other way around)
Answer:
#1. 2 and 16
#2. 12
Step-by-step explanation:
They will need 3 cars, but one of the cars will be having 3 passengers instead of 4. :)
Answer:I'm 80% sure it is c?!?!
Step-by-step explanation: