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tatiyna
3 years ago
8

Solve and show the work for this ; 4/5+ 5/6+7/2

Mathematics
1 answer:
vovangra [49]3 years ago
8 0
1. Add: <span>45</span><span> + </span><span>56</span><span> = </span><span>4 · 65 · 6</span><span> + </span><span>5 · 56 · 5</span><span> = </span><span>2430</span><span> + </span><span>2530</span><span> = </span><span>24 + 2530</span><span> = </span><span>4930
</span>
2. Add: <span>4930</span><span> + </span><span>72</span><span> = </span><span>4930</span><span> + </span><span>7 · 152 · 15</span><span> = </span><span>4930</span><span> + </span><span>10530</span><span> = </span><span>49 + 10530</span><span> = </span><span>15430</span><span> = </span><span>7715
4/5 + 5/6 + 7/2 = 7715 = 5215 ≅ 5.133333
</span>
The answer is 5.13

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