Answer:
B
Step-by-step explanation:
Its very simple try not to waste your points
150 x .30 = 45
You saved $45 if you use the coupon for the skateboard
Answer:
r≈14.01cm
Step-by-step explanation:
r=C
2π=88
2·π≈14.00563cm
Sorry if im wrong.
Answer:
0.75 or 3/4 cups
Step-by-step explanation:
Make a proportion
We need 1 1/4, or 1.25 cups of sugar for 20 cookies, and we need x cups of sugar for 12 cookies
1.25/20=x/12
To solve, we need to get the variable,x, by itself. It is being divided by 12. To reverse this, multiply both sides by 12.
12(1.25/20)=(x/12)12
The 12s on the right will cancel, and we are left with
0.75=x
0.75 is equivalent to 3/4
So, 0.75 or 3/4 cups of sugar is needed to make 12 cookies
