狗狗318求解~~

lovessie

318james is payed $7.5 per hour and $ 1.5 per in the first 8 hours, and is payed $9 per hour and $（这个数字不记得了）in the following hours。 if he works for 10 hours and 25 unit, in which 7 units are finished in the last two hours, what is his pay?

选项的数字也不记得了，最后好像是一百三十多

我没有看懂题里说payed $7.5 per hour and $ 1.5 per in the first 8 hours是什么意思？
为什么会有两个pay？？

promiselu

第一句是说james总共给了7.5， 最初的8小时每小时1.5