1) 0.7/4 2) 1/2 * 1/33) 1/3 - 1/44) 0.72 * 0.25помогите

Question

1) 0.7/4
2) 1/2 * 1/3
3) 1/3 - 1/4
4) 0.72 * 0.25
помогите

Answer 1

1) 0.7/4 = 0.35/2 = 0.175
2) 1/2 * 1/3 = 1/(2 * 3) = 1/6
3) 1/3 - 1/4 = 4/12 - 3/12 = 1/12
4) 0.72 * 0.25 = 0.72/4 = 0.18