70 + 98 + 83 + 66 + 41 = 358
358 / 5 = 71.6
70 + 98 + 83 + 66 + 41 + 81 = 439
439 / 6 = 73.166...
Therefore, the correct answer to this problem is answer A.
Answer: -2a + 3b
Solution:
3b - 2a
Simplify
= -2a + 3b
Based on the number of children and tricycle wheels, the ratio of children to tricycle wheels is 10 : 18
<h3>Solving ratio problems</h3>
- Number of children = 10
- Number of tricycles = 6
- Number of wheels per tricycle = 3
Total wheels of tricycle = Number of tricycles × Number of wheels per tricycle
= 6 × 3
= 18 wheels
Ratio of children to tricycle wheels = 10 : 18
= 5 : 9
Therefore, the ratio of children to tricycle wheels is 10 : 18
Learn more about ratio:
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N=1.5 or -9/-6 start by distributing the -3 and then you want to seclude n by itself in order to solve for it
Answer: Surface area of the cone is 40.85cm^2
Step-by-step explanation: