问题
填空题
当a=4,b=0.3,c=5时,ab+c的值是______,c÷a-b的值是______.
答案
(1)ab+c,
=4×0.3+5,
=6.2;
(2)c÷a-b,
=5÷4-0.3,
=0.95.
故答案为:6.2;0.95.
当a=4,b=0.3,c=5时,ab+c的值是______,c÷a-b的值是______.
(1)ab+c,
=4×0.3+5,
=6.2;
(2)c÷a-b,
=5÷4-0.3,
=0.95.
故答案为:6.2;0.95.