9 students in the class play in the school band.
30% of 30
Well, when doing a percentage you first turn the percentage into a decimal (move the % two units to the left). So 30% = 0.3
In math, the word of means multiplication, so: 0.3 x 30
Which equal 9.
You can also turn the percentage into a fraction, it's really up to preference.
30/100 of 30 = 3/10 of 30 = 3/10 x 30 = 3/10 x 30/1 = 9/1 or 9
72 % of 300 is 216
Divide 216 ( # of boxes unloaded ) by 30 (minutes they were unloading)
216 / 30 = 7.2
They unloaded 7.2 boxes each minute.
**DOUBLE CHECK:
Multiply 7.2 by 30
7.2*30 = 216
Answer : 7.2 boxes/minute
Answer:
I can make maximum 48 bouquets with 9 carnations and 4 rose in each of them.
Step-by-step explanation:
I have 432 carnations and 192 rose I have to make bouquets with the same number and no flowers can be left.
Now, the prime factors of 432 are 2, 2, 2, 2, 3, 3, 3. And the prime factors of 192 are 2, 2, 2, 2, 2, 2, 3.
Therefore, the largest common factor of 432 and 192 is 2 × 2 × 2 × 2 × 3 = 48.
Therefore, I can make maximum 48 bouquets with
carnations and
rose in each of them. (Answer)
Answer:
The answer is C
Step-by-step explanation:
Hope this helps.
15 I think not sure but aye