买5支铅笔要0.6元钱,买同样的铅笔16支,需要多少钱?/u2[+H-B(S5Z
算式:提示0Z,n)l4B;h2a(E/k/u2[+H-B(S5Z
答:需要;Q*@.v*Q+m4s)H*A3O:n0n,Y元。/u2[+H-B(S5Z