Answer:
Step-by-step explanation:
1) 35 = 5 * 7
14 = 2 * 7
LCM = 2 * 5 * 7 = 70
2) 15 = 3 * 5
12 = 2 * 2 * 3
LCM = 2* 2 * 3 * 5 = 60
3) 5 = 5
9 = 3 * 3
15 = 3 * 5
LCM = 3*3 * 5 = 45
4)8 = 2 * 2 * 2 = 2³
10 = 2 *5
12 = 2 * 2 *3 = 2² * 3
LCM = 2³ * 3 * 5 = 120
Answer:
-5.5
Step-by-step explanation:
quick question is the 1 2 3 4 and 5 the answer options?
To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate. So in this case, divide the numerator and denominator of 70/5 by 5, to get 14/1, or 14 students per class, which is the unit rate.
To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate. So in this case, divide the numerator and denominator of 70/5 by 5, to get 14/1, or 14 students per class, which is the unit rate.
False they are not exact recipricals