Answer:
6
Step-by-step explanation:
After the donation,
3m + m = 132
manual = 33
digital = 99
Before the donation, he had 82 more digital and 26 more manual cameras.
82 + 99 = 181 digital
26 + 33 = 59 manual
For a double check, before donation,
digital + manual = 240
181 + 59 = 240
So, to begin with, the number of digital cameras = 181.
Answer:
1
Step-by-step explanation:
a)2 times 1 and then times 2 become (2+4) then 6 ÷ 6 (because 2 plus 4)
Answer:
2/5
Step-by-step explanation:
1/10 times 4
4/10 equals to 2/5
One way to approach this is to look at the difference between 32 and 36, which is 4. The greatest common factor of two numbers cannot be larger than the difference between the two numbers and must be a factor of the difference. Since both 32 and 36 are divisible by 4, the greatest common factor is 4.
<span>Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. </span>
<span>The factors of 32 are 1, 2, 4, 8, 16, and 32. </span>
<span>The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36. </span>
<span>The common factors are 1, 2, and 4. Therefore, the greatest common factor is 4. </span>
<span>The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. </span>
<span>The prime factors of 32 are 2, 2, 2, 2, and 2. </span>
<span>The prime factors of 36 are 2, 2, 3, and 3. </span>
<span>The prime factors in common are 2 and 2, so </span><span>the greatest common factor is 2 x 2 = 4.</span>
