1.
Answer:
-5.4
Step-by-step explanation:
I first made a guess on what it would be by rounding up 39 to 40 and -7 to -8, which makes the answer around -5. Then, I put it in the calculator to make sure, and sure enough, it was around -5, so I knew my answer was correct.
2.
Answer:
About 10 spruce seedlings.
Step-by-step explanation:
7:2
34:?
[tex]\frac{34}{7}=4.85714285714[/tex]
[tex]4.85714285714\\about 4.86[/tex]
[tex]4.86*2=9.72[/tex]
So, rounded up to the nearest whole number, they would order about 10 spruce seedlings.
Hope this helped!! :)
