Answer:
56
Step-by-step explanation:
4+7+5=16
7/16*128=56
Answer:
a(c-b)
Step-by-step explanation:
eg: 3-2 = 1
2-3= -1
c is greater than b
so c would be 3 and b would be 2
Hope this helps!
Answer:
34
Step-by-step explanation:
15 + 4 = 19
19 + 15 = 34
(What do they mean estimate your answer?)
An estimation is 30(?)
Step-by-step explanation:
six people because it has six seats
Answer:
33 inches per year
Step-by-step explanation:
In half a year, the sunflower grew 37 -20 1/2 = 16 1/2 inches. Your proportion is ...
(16 1/2 inches)/(1/2 year) = g/(1 year) . . . . . . . where g is the yearly growth
Multiplying by 1 year and simplifying, you can find g to be
g = (33/2 inches)/(1/2) = 33 inches
That is, the growth rate is 33 inches per year.
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<em>Comment on the solution technique</em>
I personally find a proportion to be unnecessary. When you want to find the rate of x per y, divide the amount of x you are given by the amount of y you are given.
Here, you are given a growth of 16 1/2 inches in 1/2 year, so you simply perform the division (16 1/2 inches)/(1/2 year) = 33 inches/year.
