 <translate> Explanation: If Emily has 20 credits, and Aria has 2 times as many, then Aria has 2 * 20 = 40 high school credits. Emily has twice the number of high school credits Spencer has, meaning Spencer has 20 / 2 = 10 high school credits. Altogether, the three have 40 + 20 + 10 = 70 high school credits. Twice the total number of high school credits the three have is 2 * 70 = 140. <yor> Àlàyé: Bí Emily bá ní ogún owó orí, tí Aria sì ní ìlọ́po méjì iye yìí, nígbà náà Aria ní ogún owó orí ilé ìwé gíga. Emily ní ìlọ́po méjì iye ìwé tí Spencer ní ní ilé ìwé gíga, èyí tó túmọ̀ sí pé Spencer ní 20 / 2 = ìwé 10 ní ilé ìwé gíga. Gbogbo wọn lápapọ̀, àwọn mẹ́tẹ̀ẹ̀ta yìí ní ogójì [40] + ogún [20] + mẹ́wàá [10] = àádọ́rin [70] máàkì ilé ẹ̀kọ́ girama. Ìlọ́po méjì iye ìwé tí àwọn mẹ́tẹ̀ẹ̀ta náà kà nílé ẹ̀kọ́ girama jẹ́ 2 * 70 = 140. 