Answer:
300 jumping jacks
Step-by-step explanation:
120 ÷ 2 = 60 jumping jacks per minute
60 × 5 = 300 jumping jacks
Sam can do 300 jumping jacks in 5 minutes.
Hope that helps.
60
120 / 2 = 60 (jumping jacks per minute)
60 * 5 = 300
Best of Luck!
Answer: 7 hours
Step-by-step explanation: 3 *7 is 15
the property of zero,
multiplication property of zero
by pythagorean formula, the last side is √(61)
by cos rule
cos A
A = 39.81