Answer: 6 m
This statement:
"Jared has run two-thirds of an 18-kilometer race" can be written as an equation:
This means two-thirds of 18 km is equivalent to 12 km
If we substract this value to the total, we have the values of the kilometers left to run:
Therefore the correct option is D
The fraction 30/7 approximates to 4.28, which isn't a whole number. However, rounding down to the nearest whole gives us 4. Hence, 30/7 as a whole number is 4.
The question is asking to express the fraction 30/7 as a whole number. To accomplish this, you would divide the numerator (30) by the denominator (7). The result of that operation is approximately 4.28, which isn't a whole number. But if we need to present it as a whole number, we round down to the nearest whole number. So, 30/7 as a whole number is 4. Just remember that 30 is not perfectly divisible by 7, therefore rounding is required for a whole number representation.
#SPJ2
The speed of the Shanghai Maglev train can be calculated by dividing the total distance traveled (2144 miles) by the total time (8 hours), yielding a result of 268 miles per hour.
To answer the question of how many miles the Shanghai Maglev train travels in an hour, you need to understand the concept of speed. Speed is defined as the distance traveled per unit of time. It is usually used in contexts where the direction doesn't matter, like this one.
The Shanghai Maglev train travels 2144 miles in 8 hours. We can find out how much it travels in an hour by dividing the total distance (2144 miles) by the total time (8 hours).
So this would be: 2144 miles ÷ 8 hours = 268 miles/hour.
Therefore, the Shanghai Maglev train travels 268 miles in an hour.
#SPJ11
Answer:
14 : 6, 21 : 9 and 28 : 12
Step-by-step explanation:
Given ratio,
7 : 3
Since, when we multiply both numerator and denominator by a same number then we get an equivalent fraction,
That is,
Hence, the different ratios that are equivalent to 7:3 are,
14 : 6, 21 : 9 and 28 : 12
Answer:
14:6
21:9
28:12
Step-by-step explanation:
Given the initial ratio of 7:3, you can find equivalent ratios by multiplying the two numbers by the same factor:
7 x 2 = 14
3 x 2 = 6
14:6
7 x 3 = 21
3 x 3 = 9
21:9
7 x 4 = 28
3 x 4 = 12
28:12
A. Boys to Girls
B. Chaperones to Students
C. Girls To Total Number Of People Attending
Answer:
19:27
4:23
1:2
Step-by-step explanation: