<span>$8 each month
</span><span>How many months will it take him to save at least $60?
60 </span>÷ 8 = 7.5
It will take Phillip 7.5 months to save up at least $60!
The sine of 30 degrees here equals opp / hyp, or (6 m) / g
Then: 1/2 = (6 m) / g
Interchanging g and (1/2), we get g = (6 m) / (1/2) = 12 (meters) (answer)