The total number of pencils is 2,160. When estimating to the nearest hundredth one gets 2,200, which is an underestimate.
The advantage of underestimating is that your answer is more accurate than an overestimate.
There are 10 mm in 1 cm, so 180 mm is really just 18cm and 60 mm is just 6cm.
so how much area each box's base takes up? 18x6 centimeters, or 108cm.
the shelf is a 65x35 so is 2275 centimeters in available area.
how many times does 108 go into 2275? well, 2275/108, that many would fit in the shelf
Answer:
a)2/5
b)3/5
Step-by-step explanation:
a) 12 are boys and 30 is the whole class so 12/30=6/15=2/5
b)if 12 are boys then 30-12=18 girls
18/30=3/5
Answer:
x = 8 cm
Step-by-step explanation:
6 * 4 = 24
3 * x = 24
3 * 8 = 24
I believe it goes 6 7 5 9
