Question

compare 4 upon 9, 7 upon 8​

Answer 1

Answer:

the pair of ratios in fraction are 4/9, 7/8

the LCM of 8 and 9 is 72

4/9=4×8/9×8=32/72

7/8=7×9/8×9=63/72

clearly, 63>32

now, 63/72>32/72

therefore, 7:8>4:9

Answer 2

Step-by-step explanation:

टू अपॉन ए प्लस वन अपऑन ए 3 इक्वल टू