Samuel’s saving account changed from 20 to 180 to back to 20
Answer:
7
Step-by-step explanation:
Answer:3/4
Step-by-step explanation:
if you divide 21 by 28 you get 3/4
560=14a+16b
560-14a=16b
b=(560-14a)/16
b=35-7/8a or b=-7/8a+35
so the answer is B
Speed= Distance/ time
Speed= 5/2÷15/60
Speed=5/2*60?15
speed=10 miles per hour