YOU SAID:

Because the amount of time it would have taken him would have been higher (rate of change) no

INTO JAPANESE

彼がかかった時間は、より高かった(変化率)なかったので、

BACK INTO ENGLISH

Because the time he took was higher (rate of change),

INTO JAPANESE

彼がかかった時間が高かったので(変化率)

BACK INTO ENGLISH

Because the time he took was high (rate of change)

INTO JAPANESE

彼がかかった時間が高かったから(変化率)

BACK INTO ENGLISH

Because he took a lot of time (rate of change)

INTO JAPANESE

彼は多くの時間を取ったので(変化率)

BACK INTO ENGLISH

Because he took a lot of time (rate of change)