mày bị ngu à?

tao 2k16

có cái cặc

133 758

????????????

???

1:

a: 46m40cm=464dm

72m900mm=7200cm+90cm=7290cm

412 phút=6 giờ 52 phút

b: 28 tấn 60kg=2800 yến+6 yến=2806 yến

57m5cm=5705cm

387 phút=6 giờ 27 phút

c: 14kg40gam=14040gam

7kg135gam=7135 gam

11 phút 15 giây=675 giây

2:

Giá tiền của 4 gói bánh và 4 gói kẹo là:

90000x2=180000(đồng)

Giá tiền của 1 gói kẹo là:

180000-160000=20000(đồng)

Giá của 4 gói bánh là:

160000-3x20000=100000(đồng)

Giá của 1 gói bánh là:

100000:4=25000(đồng)

Đáp số: 25000 đồng

0

Nếu bị lạc trong rừng, hãy giữ bình tĩnh, đứng yên tại chỗ, tiết kiệm năng lượng và tạo tín hiệu cầu cứu. Tập trung tìm kiếm nguồn nước, xác định phương hướng (nếu có thể) và tìm nơi trú ẩn an toàn. Nếu ở trong một nhóm, hãy cử người ở lại với người gặp nạn và tìm kiếm sự giúp đỡ. hjhjhj

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