Answer:
a) 13
b) 13
c) 37
Step-by-step explanation:
hope this helps
Step-by-step explanation:
9 + (7 - 4)2 / 3
= 9 + (3)2 / 3
= 9 + 6 / 3
= 9 + 2
= 11.
Answer:
Step-by-step explanation:
Lets call the calories in one cup 'x'
so (3/4)x=90
Solving for x:
x=(90)/(3/4)
x=120
Now for 4 cups:
(4)(120)=?
480 calories in 4 cups of cereal
Answer:
64.9% of 77
Step-by-step explanation:
Answer:
tiles
Step-by-step explanation:
there are many ways to solve this soo...
1. convert to centimetres (there are 100 centimetres in 1 metre)
2. the square tiles area = 
2. find the large area (4.8m x 3.8m or 480cm x 380cm)

2. find the two smaller areas (1.2m x 1.8m or 120cm x 180cm)

3. add to find total area

4. find how many tiles are needed
tiles