Mark set a goal to bike 100 miles in one week. On Monday, he biked 22.6 miles. On Wednesday he biked 1.3 miles and on Saturday, he biked 45.8 miles. How many miles does he need to bike on Sunday to meet his goal.

Aplane is flying at 32,500 feet. it needs to rise to 36,000 feet in two stages.• in stage 1, it rises 5% of its initial altitude of 32,500 feet.• in stage 2, it rises at a rate of 125 feet per minute.how many minutes does it take for the plane to rise during stage 2?