Câu số 43: Think of a number that if you add 720 to it the answer will be 1427. The number is………… Câu số 44: The average of age of mother and daughter is 21 years. Mother is 24 years older than daughter. Mother is ………..years old. Câu số 45: Calculate: (12639 + 21034) × 2 = ……… Câu số 46: The average of 3, 4 and 8 is……………… Câu số 47: Edward earns 20 dollars each hour. He will earn …..dollars in 8 hours. Câu số 48: If 77 : a = 7 then a = ………….. 5 sao

2 câu trả lời

Câu số 43: Think of a number that if you add 720 to it the answer will be 1427. The number is 707.

Câu số 45: Calculate: (12639 + 21034) × 2 =67 346

Câu số 47:Edward earns 20 dollars each hour. He will earn 160 dollars in 8 hours.

Câu số 48: If 77 : a = 7 then a =77:7;a=11

Cho mình 5 sao+1 cảm ơn+câu trả lời hay nhất.

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43: 707

44: 

45: 67346

46:

47:160 dollars

48: 11