Answer:
Answer is A.
Step-by-step explanation:
Mass of Sodium Chloride in one 50kg person = grams
Mass of Sodium Chloride in 50kg people = *
=
=
So the Answer is A.
Answer:
The factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42. The factor pairs are 1 and 42, 2 and 21, 3 and 14, 6 and 7.
Step-by-step explanation:
The given number is 42.
The numbers that can divide 42 completely, are the factors of 42.
Since we know that 42 is completely divisible by 1, 2, 3, 6, 7, 14, 21 and 42, therefore the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42.
The list of factor pairs are shown below:
Therefore the factors of 42 are 1, 2, 3, 6, 7, 14, 21 and 42. The factor pairs are 1 and 42, 2 and 21, 3 and 14, 6 and 7.
yd2
. If the width of the field is
77
yards, what is its length?
Answer:Rates. ... When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. If you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.
Step-by-step explanation: