-1
$$\frac{15\times11+45}{13\times9-30}=?$$
- A$$2\frac{1}{5}$$
- B$$3\frac{1}{7}$$
- C$$5\frac{3}{10}$$
- D$$3\frac{8}{17}$$
Answer not set
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0
CCommunity
Solution
Expression : $\frac{15\times11+45}{13\times9-30}=?$
= $\frac{165 + 45}{117 - 30}$
= $\frac{210}{87} = \frac{70}{29}$
= $2\frac{12}{29}$
Expression : $\frac{15\times11+45}{13\times9-30}=?$
= $\frac{165 + 45}{117 - 30}$
= $\frac{210}{87} = \frac{70}{29}$
= $2\frac{12}{29}$
0
CCommunity
Solution
Expression : $\frac{15\times11+45}{13\times9-30}=?$
= $\frac{165 + 45}{117 - 30}$
= $\frac{210}{87} = \frac{70}{29}$
= $2\frac{12}{29}$
Expression : $\frac{15\times11+45}{13\times9-30}=?$
= $\frac{165 + 45}{117 - 30}$
= $\frac{210}{87} = \frac{70}{29}$
= $2\frac{12}{29}$