There are four baskets of apples A, B, C, and D. The number of apples in A basket accounts for 1/6 of the total, the number of apples in B basket accounts for 40% of the total, and the number of apples in C and D baskets The ratio is 6:7, if there are 70 less apples in basket A than in basket B, how many apples are there in basket D?
有甲、乙、丙、丁四筐苹果，甲筐里苹果的个数占总数的(1/6)，乙筐里苹果的个数占总数的40%，丙、丁两筐苹果的个数比是6：7，如果甲筐比乙筐里的苹果少70个，求丁筐中有苹果多少个？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(2/5) - (1/6)</gadget>
<output>7/30 = around 0.233333</output>

<gadget id="calculator">70 / (7/30)</gadget>
<output>300</output>

<gadget id="calculator">1 - (2/5) - (1/6)</gadget>
<output>13/30 = around 0.433333</output>

<gadget id="calculator">300 * (13/30)</gadget>
<output>130</output>

<gadget id="calculator">6 + 7</gadget>
<output>13</output>

<gadget id="calculator">7 / 13</gadget>
<output>7/13 = around 0.538462</output>

<gadget id="calculator">130 * (7/13)</gadget>
<output>70</output>

<result>70</result>