(Daddy Mamma Sissy Bubba Rover=Divide Multiply Subtract Borrow Repeat/remainder)
The product of 60 and 66 is 3960 because the product is just another way to say multiply so you just multiply the both number and you get your answer
Answer:
56
Step-by-step explanation:
T+B = 119
T=B-7
B-7 + B = 119
2B = 126
B = 63 years old
T= 63-7 = 56 years old
Nickels n
quarters q
I: 3.15=n*0.05+q*0.25
II: n+q=23
isolate n in II:
n+q=23
n=23-q
substitute n in I:
3.15=n*0.05+q*0.25=
3.15=(23-q)*0.05+q*0.25
3.15=(23-q)*(1/20)+(q/4)
3.15=(23/20)-q/20+(q/4)
3.15=1.15-(4*q/20)
2=q/5
10=q
insert q=10 into II:
n+q=23
n+10=23
n=13
so c) 3 more nickels than quarters
Answer:
5/12
Step-by-step explanation:
7/12-2/12=5/12=0.416