$4.90 Each cake cost 0.70$ so 7x7=49 add the zero and move decimal one place to left
= 4.90$
Soap you are adding 6 up to the number 39 after 39 add 6 which is 45 so that is your answer if you where asking how to do it hopefully it helps
There are 36 green marbles. The ratio of white to green is 5:12, and 5+12=17. 17x3=51. Multiplying the ratio by 3 gives 15:36. When added, these numbers add to 51. So, there are 15 white marbles and 36 green marbles.
There were 2 cases of soda, 24 in each. So 2•24=48. There were 48 total cans.
On Friday, he drank three of them. So there were 45 cans left.
On Saturday, there were 5 left. Since there were 45 cans before, 45-5 shows that Iago and his friends drank 40 sodas on Saturday.
[(2•24)-3]-5=40