10. A 11. D 12. A (wasn’t too sure about question 12)
Answer:
52.5
Step-by-step explanation:
well first you want to find the ratio and to do that just do 30 / 4 which is
7.5 so for every 1 cake you need 7.5 grams of sugar
if you plug in 7 it is just 7 * 7.5
7 * 7.5 = 52.5
so it takes 52.5 grams of sugar to make 7 cakes
hope this helps please make brainliest
The ans is choice D. since there nothing under 5x, imagine there is a 1 under. After that, you can simply cross multiply, so it would be 1(6+8x)= 2(5x). 6+8x= 10x now combine like terms so subtract 8x from both sides and divide 6 by 2 and you will get 3
B because its in the hundredths place
