1) Their sizes are easier to compare. It's easy to see that 5.2 is less than 5.4, but comparing 6/54 to 13/52 takes a little more work.
2) Most physical objects are easier to measure as a decimal approximation. It might be easier to measure a piece of wood that's 0.21875 feet instead of 7/32 feet.
3) Decimals are expressed in fractions of powers of 10, and we use powers of 10 in our number system. Dividing 345 by 100 is easy to express as 3.45 rather than try to think of it as a fraction
Answer:
The range is 10 cm.
Step-by-step explanation:
The range of a set is the difference of the largest and smallest values of the set. Looking at the data, we see that 30.98 cm is the largest value and 20.98 is the smallest value so the range is 30.98 - 20.98 = 10 cm.
Answer:
less than is saying that the number is less then a number but saying is less than you could be saying that a number is less then a number
Step-by-step explanation:
less than 7 of the cardigans are white
7 is less than 8
Answer:
1/2n-14=38
add 14 on both sides
1/2n=52
divide by 1/2 on both sides
N=104
SO YOUR ANSWER SHOULD BE LETTER A
Step-by-step explanation: