1.2c
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Last updated about 5 years ago
3 questions
1
Find four consecutive odd integers whose sum is -112.
Find four consecutive odd integers whose sum is -112.
1
Eustasia opens her piggy bank and finds that it contains only dimes and quarters. If she has 35 coins altogether that have a total value of $5.15, how many of each type of coin has she sold?
Eustasia opens her piggy bank and finds that it contains only dimes and quarters. If she has 35 coins altogether that have a total value of $5.15, how many of each type of coin has she sold?
1
After school, Ralph works from 3:00 to 8:00 installing fence posts on his uncle's farm. He takes an hour break from 5:30-6:30 when his aunt serves dinner. Lacking fuel, he installs two fewer fence posts per hour before dinner than he does after dinner. If Ralph installs a total of 47 fence posts, at what rate does he install fence posts after dinner?
After school, Ralph works from 3:00 to 8:00 installing fence posts on his uncle's farm. He takes an hour break from 5:30-6:30 when his aunt serves dinner. Lacking fuel, he installs two fewer fence posts per hour before dinner than he does after dinner. If Ralph installs a total of 47 fence posts, at what rate does he install fence posts after dinner?