To make the bowling team. Jacques needs a three-game average of 160. If he bowled 141 and 162 for the first two games, what scor e S must be obtained in the third game so that his average is at least 160?
1 answer:
(141 + 162 + S) / 3 = 160 (303 + S) / 3 = 160 101 + S/3 = 160 -101 -101 S/3 = 59 *3 *3 S= 177 Jacques needs at least a 177 to get a 160 average
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