1) A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the
student answer correctly? (round to the nearest whole
number)

2) There are 36 carpenters in a crew. On a certain day, 29
were present. What percent showed up for work? (round to
the nearest tenth)

3) A metal bar weighs 8.15 ounces. 93% of the bar is silver.
How many ounces of silver are in the bar? (round to the
nearest thousandth)

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!

Find the measure of angle a in the following triangle