<span>given:
doris ran 2.5 KM
assume A=2500 M
she sprinted 300 M
B=300 M
she walked 1/4 distance she sprinted ie. 0.25*300=75 M
C=75 M
total= A+B+C
=2500+300+75=2875 M
so Doris travelled 2875 Meter during practice .</span>
2×14=28
9×7=63
Hope that helped...? :)
it will be 451/100 as an improper fraction! :)
Answer:
Step-by-step explanation:
Let the number be x.
four times the number:
4x
If the exprression is increased by 1, it will become:
4x+1
If the value is between -7 and 13, the value of x will be within the range [-6, 12]
Equating the resulting expression to each end point.
At end point of -6
4x+1 = -6
4x = -6-1
4x = -7
x = -7/4
At the end point of 12:
4x+1 = 12
4x = 12-1
4x = 11
x = 11/4
Hence all the numbers will be within the range [-7/4, 11/4] or -7/4≤x≤11/4
Answer:16.110
Step-by-step explanation: