Multiply 245 by .40 (which is 40%)
245 x (.40)= 98. When you get 98, you have to 245-98 and you get 147
H(x)=5x+15+4x+20
if x=4, together it would be 5(4)+15+4(4)+20
h(x)=20+15+16+20=71
Divided by 2, they'd each get 35.5
If Frank worked alone, he'd get 5(4)+15= 35
He'd make more working together.
Answer:
Hello, mizuki here to help!
The correct answer would be C
Step-by-step explanation:
Ok, so the total of homework he got was 50, and the number of homework he got in monday was 16.
So.... it should be expressed as 16/50 which would be 0.32
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:
