Answer:<em>215</em>
Step-by-step explanation:<em>You have to add to get your answer.</em>
<em>12+12=24</em>
<em>24+112=136</em>
<em>136+7=143</em>
<em>143+4=147</em>
<em>147+68=215</em>
<em>Your answer is:215</em>
its two ways gather all the relevant information first or throw all the non relevant information out first
Answer:
1. 5 3/4 - 2 1/4 = 3 1/12 2. 7 2/3 + 2 1/5 = 9 13/15
Step-by-step explanation:
1. 5 3/4 - 2 1/4
subtract the numbers on the side 5-2=3
subtract the fraction 3/4-1/4=2/4
reduce 2/4=1/2
add them together 3+1/2=3 1/2
2. 7 2/3 + 2 1/5
subtract the numbers on the side 7+2=9
find LCD of 2/3 and 1/5=
10/15+3/15=13/15
add them together 9+13/15=9 13/15
Answer:
37.9%
Step-by-step explanation:
percentage that flew away = number that flew away /total number of birds x 100
number that flew away = 29 - 18 = 11
9/29 x 100 = 37.9%
Highest Common factor of 12, 16 and 48 is 4