①4x﹣0.5x=0.7
②3.5×6﹣3x=11.4
③5(x﹣3)=2
④x+2.5=4.8
⑤4.5x+3.5x=64.8
⑥7x÷3=8.19.
3.5x=0.7
3.5x÷3.5=0.7÷3.5
&nb
小福在日记里写道:“爸爸家里顶梁柱,国有企业工资高;妈妈网店搞得好,小本经营乐淘淘;奶奶年龄虽然高,竟然也会炒股票、”由此可见,小福一家的收入是( )
根据所学知识回答问题
_______ he is tired, he is still doing his homework.