The students took part in the calligraphy competition. Xiaohong wrote 50 words, Xiaohua wrote 10 more than Xiaohong, Xiao Qiang wrote twice as much as Xiaohua, and Xiao Qiang wrote twice as much as Xiaohong.
Solution:
Floret: 50+ 10=60
Xiao Qiang: 60*2= 120.
Duo: 120-50=70
answer