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计算题.2.25×1.8+1.75×1.8;0.36+6÷(1.5-43);(567+99×567)÷567.

题目详情
计算题.
2.25×1.8+1.75×1.8;          0.36+6÷(1.5-
4
3
);       (567+99×567)÷567.

4
3
);       (567+99×567)÷567.
4
3
434433
▼优质解答
答案和解析
(1)2.25×1.8+1.75×1.8
=(2.25+1.75)×1.8
=4×1.8
=7.2;

(2)0.36+6÷(1.5-
4
3

=0.36+6÷
1
6

=0.36+36
=36.36;

(3)(567+99×567)÷567
=[567×(99+1)]÷567
=[567×100]÷567
=56700÷567
=100.
4
3
43444333)
=0.36+6÷
1
6

=0.36+36
=36.36;

(3)(567+99×567)÷567
=[567×(99+1)]÷567
=[567×100]÷567
=56700÷567
=100.
1
6
16111666
=0.36+36
=36.36;

(3)(567+99×567)÷567
=[567×(99+1)]÷567
=[567×100]÷567
=56700÷567
=100.