-2 is the answer
Or do need me to work it out
The arithmetic sequences are 3rd one, and 5th one as they are increasing or decreasing by a constant rate of change
Answer:
1. numbers 2. numbers 3. numbers 4. numbers 5. numbers 6. numbers 7. numbers 8. numbers 9. numbers 10. numbers 11. numbers 12. numbers
Step-by-step explanation:
Hey there!
3:21
= 3 ÷ 3 : 21 ÷ 3
= 1:7
3:21 = 1:7
5:35
= 5 ÷ 5 : 35 ÷ 5
= 1:7
5:35 = 1:7
Thus, ratios are probably equivalent to:
1:7
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Percy probably made his estimate by rounding 0.58 per pound to 0.50, and rounding 2.03 for the price to 2.00. The 2.00/(0.50/lb) = 4 lb.
Percy's estimate is not unreasonable, but it is somewhat high (by more than 10%).
The cost, 0.58/lb, is closer to 0.6, a number that would cause Percy to estimate his purchase at 20/6 = 3 1/3 pounds.
When estimating, it is often useful to make an estimate of the error. This last estimate will be a little low, by about 3% due to the estimated cost and 1.5% due to the estimated total amount paid, for a total of about 4.5% low.