Answer:
83%
Step-by-step explanation:
100 - 17 = 83
Y = 6.9x + 5.1.....multiply by 10 to get rid of decimals
10y = 69x + 51 ...subtract 69x from both sides
-69x + 10y = 51
Answer:
the two numbers are 3 and 3.
1/5 of 3 is 0.6
1/5 of 6 is 1.2
Step-by-step explanation:
3 + 3 = 6
(1/5)3 = 0.6
(1/5)6 = 1.2
Answer:
The expression that gives the best estimate of the number of cotton balls is "total cotton balls = (number of bags) * (cotton balls per bag)" and the total cotton balls that the teacher bought is 612.
Step-by-step explanation:
Since all the bags have the same amount of cotton balls we can find the total number of cotton balls by adding the amount of each bag nine times, that would be the same as multiplying the number of bags by the number of cotton balls on each bag. Therefore the expression that gives us the total number of cotton balls is:
total cotton balls = (number of bags) * (cotton balls per bag)
total cotton balls = 9*68
total cotton balls = 612
The correct answer is A, smaller than the size you started with. Because you increased the size by 30% of the original page, and then took 30% of the larger page, you're taking more away than you increased it by. For instance, if you had a page that was 60 units², and you increased it by 30% (18 units), you would get 78 units². However, if you took 30% of 78 (23.4) and subtracted it, you would get 54.6 units², which is smaller than 60 units².
Hope this helps!
