Math, asked by nishaaihole67, 5 months ago

simplify
2/5+3/7-1/4+1/2

Answers

Answered by ASHCAD

0

Step-by-step explanation:

2/5 + 3/7 + 1/2 - 1/4

=(2×14 + 3×10 + 1×35) /70 -1/4

=(28 + 30 + 35)/70 -1/4

=93/70 -1/4

= (93×2 - 1×35)/140

= (186 - 35)/140

= 151/140

= 1.07

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