Question 8 of 17intermediate🔧 ApplyNumerical7 marks

Fill in the blanks in the double number line to complete the conversions.

(i)

320 sec = ___ min ___ sec

Answer

5 min 20 sec

(ii)

225 sec = ___ min ___ sec

Answer

3 min 45 sec

(iii)

700 sec = ___ min ___ sec

Answer

11 min 40 sec

(iv)

1,000 sec = ___ min ___ sec

Answer

16 min 40 sec

(v)

10 min 13 sec = ___ sec

Answer

613 sec

(vi)

4 min 8 sec = ___ sec

Answer

248 sec

(vii)

15 min 40 sec = ___ sec

Answer

940 sec

Explanation

(i) 320 ÷ 60 = 5 with remainder 20. (ii) 225 ÷ 60 = 3 with remainder 45. (iii) 700 ÷ 60 = 11 with remainder 40. (iv) 1000 ÷ 60 = 16 with remainder 40. (v) 10×6010 \times 60 + 13 = 600 + 13 = 613 seconds. (vi) 4×604 \times 60 + 8 = 240 + 8 = 248 seconds. (vii) 15×6015 \times 60 + 40 = 900 + 40 = 940 seconds.